WHAT: Weather permitting, Georgia Department of Transportation construction partners will close lanes on I-285 eastbound and westbound and SR 400 northbound and southbound for activities to include roadway, noise barrier, and bridge construction. Travel restrictions include possible delays, reduced speeds, and detours in some areas.

*NOTES: Work schedule updates can be made daily. Check project web page often for the latest updates. Detour information is shown using red text.

Closures marked with **/++ – only one of these closures will be implemented

WHEN/WHERE: Traffic Impacts on I-285 and SR 400 from May 30, through June 5, 2023 Continuous Weekend Closures: (Friday, June 2, 9 p.m. to Monday, June 5, 5 a.m.)

General Lane Closures & Traffic Pacings:

• One left lane on I-285 eastbound CD Lanes from Roswell Road to Glenridge Drive

Closures and Detours:

Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

North Springs MARTA Station to SR 400 northbound (Detour Map)

• Motorists traveling from North Springs MARTA station to SR 400 northbound should use Peachtree Dunwoody Road and Abernathy Road to access SR 400 northbound.

Abernathy Road to SR 400 northbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 northbound should use Peachtree Dunwoody Road and Hammond Drive to access SR 400 northbound.

• Motorists traveling west on Abernathy Road to SR 400 northbound should use Mercedes-Benz Drive (road changes to Barfield Drive) and Hammond Drive to access SR 400 northbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Overnight Closures: 

Tuesday, May 30, 10 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road

Closures and Detours:

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 4A I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

Abernathy Road to SR 400 northbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 northbound should use Peachtree Dunwoody Road and Hammond Drive to access SR 400 northbound.

• Motorists traveling west on Abernathy Road to SR 400 northbound should use Mercedes-Benz Drive (road changes to Barfield Drive) and Hammond Drive to access SR 400 northbound.

I-285 westbound to Peachtree Dunwoody Road Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Wednesday, May 31, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• ++Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• ++One left lane on I-285 eastbound CD lanes from Lake Forrest Drive to Roswell Road
• One right lane on I-285 eastbound from Lake Forrest to Roswell Road
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• One left lane on SR 400 northbound at Spalding Drive
• One left lane on SR 400 northbound from Mount Vernon Highway to Abernathy Road
• One right lane on SR 400 southbound from Hammond Drive to I-285
• Three left lanes on SR 400 southbound at Spalding Drive
• Pacing on SR 400 southbound at Spalding Drive
• One right lane on Abernathy Road westbound at SR 400

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound or I-285 eastbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound and I-285 eastbound.

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 4A I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

Abernathy Road to SR 400 northbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 northbound should use Peachtree Dunwoody Road and Hammond Drive to access SR 400 northbound.

• Motorists traveling west on Abernathy Road to SR 400 northbound should use Mercedes-Benz Drive (road changes to Barfield Drive) and Hammond Drive to access SR 400 northbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Thursday, June 1, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Lake Forrest Drive to Roswell Road
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• ++One right lane on SR 400 northbound from North Springs MARTA Station to Spalding Drive
• ++One left lane on SR 400 northbound at Spalding Drive
• Three left lanes on SR 400 southbound at Spalding Drive
• Pacing on SR 400 southbound at Spalding Drive

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound or I-285 eastbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound and I-285 eastbound.

Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

Abernathy Road to SR 400 northbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 northbound should use Peachtree Dunwoody Road and Hammond Drive to access SR 400 northbound.

• Motorists traveling west on Abernathy Road to SR 400 northbound should use Mercedes-Benz Drive (road changes to Barfield Drive) and Hammond Drive to access SR 400 northbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Friday, June 2, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• ++Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• ++One right lane on SR 400 northbound from North Springs MARTA Station to Spalding Drive
• ++One left lane on SR 400 northbound at Spalding Drive
• Three left lanes on SR 400 southbound at Spalding Drive
• Pacing on SR 400 southbound at Spalding Drive

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound or I-285 eastbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound and I-285 eastbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Saturday, June 3, 9 p.m. to 9 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• One left lane on Abernathy Road eastbound at SR 400
• One right lane on Abernathy Road eastbound at SR 400

Click here for more information.

For email updates on this project here: https://dot.us20.list-manage.com/subscribe?u=85e8270674fc9a47b18bf99be&id=92621e6905

For real-time construction & traffic conditions, visit 511ga.org or download the Georgia 511 app (available in Google Play and Apple App Store).

WHAT: Weather permitting, Georgia Department of Transportation construction partners will close lanes on I-285 eastbound and westbound and SR 400 northbound and southbound for activities to include roadway, noise barrier, and bridge construction. Travel restrictions include possible delays, reduced speeds, and detours in some areas.

*NOTES: Work schedule updates can be made daily. Check project web page often for the latest updates. Detour information is shown using red text.

Closures marked with **/++ – only one of these closures will be implemented

WHEN/WHERE: Traffic Impacts on I-285 and SR 400 from May 22, through May 26, 2023. Due to the upcoming holiday weekend, there will be no lane closures starting Friday, May 26, at noon, through Tuesday, May 30, at 10 p.m.

Daytime Closures:

Monday, May 22, to Thursday, May 25, from 7 a.m. to 5 p.m.
General Lane Closures & Traffic Pacings:

• Shoulder closure on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Shoulder closure on SR 400 southbound at Abernathy Road

Overnight Closures: 

Monday, May 22, 9 p.m. to 5 a.m.
General Lane Closures & Traffic Pacings:

• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• One right lane on SR 400 southbound from Mount Vernon Highway to Hammond Drive
• One right lane on Abernathy Road eastbound at SR 400

Closures and Detours:
SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Abernathy Road to SR 400 southbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 southbound should use SR 400 northbound and Exit 6 Northridge Drive to access SR 400 southbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

** Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

** Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling from Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Tuesday, May 23, 9 p.m. to 5 a.m.
General Lane Closures & Traffic Pacings:

• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• Two left lanes on I-285 westbound at Roswell Road
• One left lane on SR 400 northbound at Pitts Road
• One left lane on SR 400 southbound at Pitts Road
• One right lane on SR 400 southbound from Mount Vernon Highway to Hammond Drive
• One right lane on Roswell Road southbound at I-285
• One right lane on Abernathy Road eastbound at SR 400

Closures and Detours:
**SR 400 northbound Full Closure at I-285 (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

**SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Abernathy Road to SR 400 southbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 southbound should use SR 400 northbound and Exit 6 Northridge Drive to access SR 400 southbound.

SR 400 southbound to Abernathy Road (Detour Map)

• Motorists traveling on SR 400 southbound to Abernathy Road should use Exit 5B Hammond Drive and SR 400 northbound to access Abernathy Road.

++ I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

++ I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

**Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

**Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

++ I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling from Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Wednesday, May 24, 9 p.m. to 5 a.m.
General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Peachtree Dunwoody Road to Perimeter Center Parkway
• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two right lanes on I-285 westbound from Perimeter Center Parkway to Peachtree Dunwoody Road
• One right lane on SR 400 northbound from Glenridge Connector to I-285
• One right lane on SR 400 southbound from Mount Vernon Highway to Hammond Drive
• One right lane on Roswell Road southbound at I-285
• One right lane on Abernathy Road eastbound at SR 400

Closures and Detours:
++ SR 400 northbound Full Closure at I-285 (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

++ SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 4A I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Abernathy Road to SR 400 southbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 southbound should use SR 400 northbound and Exit 6 Northridge Drive to access SR 400 southbound.

SR 400 southbound to Abernathy Road (Detour Map)

• Motorists traveling on SR 400 southbound to Abernathy Road should use Exit 5B Hammond Drive and SR 400 northbound to access Abernathy Road.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

** Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

** Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling from Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Thursday, May 25, 9 p.m. to 5 a.m.
General Lane Closures & Traffic Pacings:

• ** Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• ** One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• ** Two left lanes on I-285 eastbound from Peachtree Dunwoody Road to Perimeter Center Parkway
• ** Two right lanes on I-285 westbound from Perimeter Center Parkway to Peachtree Dunwoody Road
• Two left lanes on I-285 westbound CD lanes from Perimeter Center Parkway to Peachtree Dunwoody Road
• One left lane on I-285 westbound at Roswell Road
• One right lane on SR 400 northbound from Glenridge Connector to I-285
• One right lane on Roswell Road southbound at I-285
• One right lane on Abernathy Road eastbound at SR 400

Closures and Detours:
SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 4A I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

SR 400 southbound to Abernathy Road (Detour Map)

• Motorists traveling on SR 400 southbound to Abernathy Road should use Exit 5B Hammond Drive and SR 400 northbound to access Abernathy Road.

++ I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

** Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

** Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

++ I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.
• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Friday, May 26, 12 p.m. (noon) through Tuesday, May 30, 10 p.m.
***HOLIDAY LANE CLOSURE RESTRICTIONS – NO CLOSURES***

Click here for more information.

For email updates on this project here: https://dot.us20.list-manage.com/subscribe?u=85e8270674fc9a47b18bf99be&id=92621e6905

For real-time construction & traffic conditions, visit 511ga.org or download the Georgia 511 app (available in Google Play and Apple App Store).

Weather permitting, Georgia Department of Transportation contractors will be implementing a lane reduction for an emergency pavement repair along the SR 400 northbound connecting lanes for motorists exiting from both I-285 eastbound and westbound. Motorists should expect significant delays.

WHEN:

Continuous Weekend Closure starting Friday, May 19, at 9 p.m. to Monday, May 22, at 5 a.m.

WHERE:

Lane Reduction: I-285 eastbound and westbound to SR 400 northbound connecting lanes

• Motorists traveling from I-285 westbound to SR 400 northbound will be reduced to one lane.
• Motorists traveling from I-285 eastbound to SR 400 northbound will be reduced to one lane.
• At the merge point to SR 400 northbound from I-285 eastbound and westbound traffic will then be reduced to one through lane onto the SR 400 northbound connecting lanes.

ADVISORY: Dates may change due to weather or other factors. Motorists are advised to expect delays, exercise caution, and reduce their speed while traveling through work zones. Before heading out, get real-time information on work status and traffic conditions. Call 511, visit 511ga.org, or download the Georgia 511 app.

Click here for more information.

For email updates on this project here: https://dot.us20.list-manage.com/subscribe?u=85e8270674fc9a47b18bf99be&id=92621e6905

For real-time construction & traffic conditions, visit 511ga.org or download the Georgia 511 app (available in Google Play and Apple App Store).

WHAT: Weather permitting, Georgia Department of Transportation construction partners will close lanes on I-285 eastbound and westbound and SR 400 northbound and southbound for activities to include roadway, noise barrier, and bridge construction. Travel restrictions include possible delays, reduced speeds, and detours in some areas.

*NOTES: Work schedule updates can be made daily. Check project web page often for the latest updates. Detour information is shown using red text.

Closures marked with **/++ – only one of these closures will be implemented

WHEN/WHERE: Traffic Impacts on I-285 and SR 400 from May 15, through May 22, 2023

Daytime Closures:

Monday, May 15, to Friday, May 19, from 7 a.m. to 5 p.m.

General Lane Closures & Traffic Pacings:

• Shoulder closure on I-285 westbound at Ashford Dunwoody Road
• Shoulder closure on I-285 westbound from Glenridge Drive to Roswell Road
• Shoulder closure on SR 400 northbound from North Springs MARTA Station to Spalding Drive

Tuesday, May 16, to Friday, May 19, from 7 a.m. to 5 p.m.

General Lane Closures & Traffic Pacings:

• Mount Vernon Encroachment

Continuous Weekend Closures: (Friday, May 19, 9 p.m. to Monday, May 22, 5 a.m.)

General Lane Closures & Traffic Pacings:

• One left lane on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 eastbound CD Lanes from Roswell Road to Glenridge Drive
• Three right lanes on SR 400 northbound CD lanes at Hammond Drive

Closures and Detours:

Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.
• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.
• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Overnight Closures: 

Monday, May 15, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• One right lane on I-285 eastbound from SR 400 to Peachtree Dunwoody Road
• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One right lane on I-285 westbound from Peachtree Dunwoody Road to SR 400
• Two right lanes on I-285 westbound from Roswell Road to Mount Vernon Highway
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• One left lane on SR 400 northbound from Mount Vernon Highway to Abernathy Road
• One left lane on SR 400 southbound CD lanes at Hammond Drive
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

++ Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

** I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

++ Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

** I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.
• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.
• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.
• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Tuesday, May 16, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• One right lane on I-285 eastbound from SR 400 to Peachtree Dunwoody Road
• ++One left lane on I-285 eastbound CD lanes at Roswell Road
• ++Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One right lane on I-285 westbound from Peachtree Dunwoody Road to SR 400
• Two right lanes on I-285 westbound from Roswell Road to Mount Vernon Highway
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• One left lane on SR 400 northbound from Mount Vernon Highway to Abernathy Road
• One left lane on SR 400 southbound CD lanes at Hammond Drive
• One right lane on Roswell Road southbound at I-285
• One right lane on Abernathy Road eastbound at SR 400

Closures and Detours:

** SR 400 northbound Full Closure at I-285 (starts at 11 p.m.) (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

** I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

++ Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

++ Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

** Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.
• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.
• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.
• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Wednesday, May 17, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• ++One left lane on I-285 eastbound CD lanes at Roswell Road
• ++Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on I-285 westbound from Roswell Road to Mount Vernon Highway
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• One left lane on SR 400 southbound CD lanes at Hammond Drive
• One right lane on Roswell Road southbound at I-285
• One right lane on Abernathy Road eastbound at SR 400

Closures and Detours:

** SR 400 northbound Full Closure at I-285 (starts at 11 p.m.) (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

** SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

** I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

** Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.
• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

++ Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

++ Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

** Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.
• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

I-285 westbound to Peachtree Dunwoody Road Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.
• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.
• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Abernathy Road Full Closure (Detour Map)

• Motorists traveling on Abernathy Road eastbound should use Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road.
• Motorists traveling on Abernathy Road westbound should use Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to access Abernathy Road.
• Motorists traveling on SR 400 northbound to Abernathy Road westbound should use Abernathy Road, Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to Abernathy Road westbound.
• Motorists traveling on SR 400 southbound to Abernathy Road eastbound should use Abernathy Road, Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road eastbound.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Thursday, May 18, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on I-285 westbound from Roswell Road to Mount Vernon Highway
• **One right lane on I-285 westbound at Ashford Dunwoody Road
• **One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• ++Three right lanes on SR 400 northbound CD lanes at Hammond Drive
• Two left lanes on SR 400 southbound at Abernathy Road
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

++ SR 400 northbound Full Closure at I-285 (starts at 11 p.m.) (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

++ SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 4A I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

++ SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.
• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

Peachtree Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Peachtree Dunwoody Road to I-285 eastbound should use Lake Hearn Drive, Hammond Drive, and Ashford Dunwoody Road to access I-285 eastbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

I-285 westbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Ashford Dunwoody Road should use Exit 28 Peachtree Dunwoody Road and Lake Hearn Drive (road changes to Perimeter Center Parkway) to access Ashford Dunwoody Road.
• Alternate Route: Motorists traveling on I-285 westbound to Ashford Dunwoody Road should use Exit 28 Peachtree Dunwoody Road and Hammond Drive to access Ashford Dunwoody Road.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.
• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.
• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.
• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Friday, May 19, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on I-285 westbound from Roswell Road to Mount Vernon Highway
• ** One right lane on I-285 westbound at Ashford Dunwoody Road
• One right lane on I-285 westbound from Glenridge Drive to Roswell Road
• ** One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• Two left lanes on SR 400 southbound at Abernathy Road
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

++ SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 3 Glenridge Connector and SR 400 northbound and access Exit 4A I-285 eastbound.

SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

++ SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

++ I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

++ I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

** I-285 westbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Ashford Dunwoody Road should use Exit 28 Peachtree Dunwoody Road and Lake Hearn Drive (road changes to Perimeter Center Parkway) to access Ashford Dunwoody Road.
• Alternate Route: Motorists traveling on I-285 westbound to Ashford Dunwoody Road should use Exit 28 Peachtree Dunwoody Road and Hammond Drive to access Ashford Dunwoody Road.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

++ I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.
• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

** I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Saturday, May 20, 9 p.m. to 9 a.m.

General Lane Closures & Traffic Pacings:

• One right lane on I-285 eastbound from Perimeter Center Parkway to Ashford Dunwoody Road
• One right lane on I-285 westbound from Glenridge Connector to Roswell Road

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 3 Glenridge Connector and SR 400 northbound and access Exit 4A I-285 eastbound.

++ Abernathy Road Full Closure (Detour Map)

• Motorists traveling on Abernathy Road eastbound should use Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road.
• Motorists traveling on Abernathy Road westbound should use Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to access Abernathy Road.
• Motorists traveling on SR 400 northbound to Abernathy Road westbound should use Abernathy Road, Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to Abernathy Road westbound.
• Motorists traveling on SR 400 southbound to Abernathy Road eastbound should use Abernathy Road, Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road eastbound.

++ Abernathy Road to SR 400 northbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 northbound should use Peachtree Dunwoody Road and Hammond Drive to access SR 400 northbound.
• Motorists traveling west on Abernathy Road to SR 400 northbound should use Mercedes-Benz Drive (road changes to Barfield Drive) and Hammond Drive to access SR 400 northbound.

Sunday, May 21, 9 p.m. to 9 a.m.

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 3 Glenridge Connector and SR 400 northbound and access Exit 4A I-285 eastbound.

Click here for more information.

For email updates on this project here: https://dot.us20.list-manage.com/subscribe?u=85e8270674fc9a47b18bf99be&id=92621e6905

For real-time construction & traffic conditions, visit 511ga.org or download the Georgia 511 app (available in Google Play and Apple App Store).

WHAT: Weather permitting, Georgia Department of Transportation construction partners will close lanes on I-285 eastbound and westbound and SR 400 northbound and southbound for activities to include roadway, noise barrier, and bridge construction. Travel restrictions include possible delays, reduced speeds, and detours in some areas.

*NOTES: Work schedule updates can be made daily. Check project web page often for the latest updates. Detour information is shown using red text.

Closures marked with **/++ – only one of these closures will be implemented

WHEN/WHERE: Traffic Impacts on I-285 and SR 400 from May 8, through May 15, 2023

Daytime Closures:

Monday, May 8, to Friday, May 12, from 7 a.m. to 5 p.m.

General Lane Closures & Traffic Pacings:

• Shoulder closure on I-285 westbound at Ashford Dunwoody Road
• Shoulder closure on I-285 westbound from Glenridge Drive to Roswell Road
• Shoulder closure on SR 400 northbound from North Springs MARTA Station to Spalding Drive

Wednesday, May 10, to Friday, May 12, from 7 a.m. to 5 p.m.

General Lane Closures & Traffic Pacings:

• Mount Vernon Encroachment.

Continuous Weekend Closures: (Friday, May 12, 9 p.m. to Monday, May 15, 5 a.m.)

General Lane Closures & Traffic Pacings:

• One left lane on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 eastbound CD Lanes from Roswell Road to Glenridge Drive
• Two right lanes on SR 400 northbound CD lanes at Hammond Drive

Closures and Detours:

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound or I-285 eastbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Glenridge Drive Full Closure (Detour Map)

• Motorists traveling on Hammond Drive to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Hammond Drive to Glenridge Connector should use Hammond Drive, Roswell Road, and Glenridge Drive to access Glenridge Connector.

• Motorists traveling from I-285 eastbound to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.

• Motorists traveling on Johnson Ferry Road to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.

Overnight Closures: 

Monday, May 8, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• One right lane on SR 400 southbound from Hammond Drive to Johnson Ferry Road
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

SR 400 northbound Full Closure at I-285 (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 28 Ashford Dunwoody Road to access I-285 westbound.

++ I-285 eastbound to SR 400 southbound (Detour Map)

• Motorists traveling on I-285 eastbound to SR 400 southbound should use Exit 27 SR 400 northbound and Exit 5 Abernathy Road to access SR 400 southbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

++ I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

SR 400 southbound to Glenridge Connector (Detour Map)

• Motorists traveling on SR 400 southbound to Glenridge Connector should use Exit 2 Lenox Road and SR 400 northbound to access Exit 3 Glenridge Connector.

** Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

++ Abernathy Road Full Closure (Detour Map)

• Motorists traveling on Abernathy Road eastbound should use Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road.

• Motorists traveling on Abernathy Road westbound should use Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to access Abernathy Road.

• Motorists traveling on SR 400 northbound to Abernathy Road westbound should use Abernathy Road, Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to Abernathy Road westbound.

• Motorists traveling on SR 400 southbound to Abernathy Road eastbound should use Abernathy Road, Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road eastbound.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

** Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Tuesday, May 9, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

SR 400 northbound Full Closure at I-285 (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 28 Ashford Dunwoody Road to access I-285 westbound.

++ I-285 eastbound to SR 400 southbound (Detour Map)

• Motorists traveling on I-285 eastbound to SR 400 southbound should use Exit 27 SR 400 northbound and Exit 5 Abernathy Road to access SR 400 southbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling from I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling from I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

SR 400 southbound to Glenridge Connector (Detour Map)

• Motorists traveling on SR 400 southbound to Glenridge Connector should use Exit 2 Lenox Road and SR 400 northbound to access Exit 3 Glenridge Connector.

** Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

++ Abernathy Road Full Closure (Detour Map)

• Motorists traveling on Abernathy Road eastbound should use Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road.

• Motorists traveling on Abernathy Road westbound should use Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to access Abernathy Road.

• Motorists traveling on SR 400 northbound to Abernathy Road westbound should use Abernathy Road, Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to Abernathy Road westbound.

• Motorists traveling on SR 400 southbound to Abernathy Road eastbound should use Abernathy Road, Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road eastbound.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

** Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Wednesday, May 10, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

SR 400 northbound Full Closure at I-285 (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

++ SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

++ SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

++ I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling from I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling from I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

++ I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

SR 400 southbound to Glenridge Connector (Detour Map)

• Motorists traveling on SR 400 southbound to Glenridge Connector should use Exit 2 Lenox Road and SR 400 northbound to access Exit 3 Glenridge Connector.

** Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

** Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Thursday, May 11, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• Two right lanes on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• Two right lanes on SR 400 northbound CD lanes at Hammond Drive
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

SR 400 northbound Full Closure at I-285 (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

++ SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

++ SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

++ I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling from I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling from I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

++ I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

** Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

** Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Friday, May 12, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• ++Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• ++One right lane on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
• Two right lanes on I-285 westbound from Roswell Road to Mount Vernon Highway
• One right lane on SR 400 northbound at Glenridge Connector
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

++ SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 3 Glenridge Connector and SR 400 northbound and access Exit 4A I-285 eastbound.

++ SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

** I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

** I-285 westbound CD lanes to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound CD Lanes to Roswell Road will use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Saturday, May 13, 9 p.m. to 9 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road

Closures and Detours:

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

**SR 400 northbound Full Closure at I-285 (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

Click here for more information.

For email updates on this project here: https://dot.us20.list-manage.com/subscribe?u=85e8270674fc9a47b18bf99be&id=92621e6905

For real-time construction & traffic conditions, visit 511ga.org or download the Georgia 511 app (available in Google Play and Apple App Store).

Weather permitting, Georgia Department of Transportation contractors will implement a nightly full closure of SR 400 northbound due to construction work on the I-285 bridge over SR 400.

WHEN:
Monday, May 8, at 11 p.m. to Tuesday, May 9, at 5 a.m.
Tuesday, May 9, at 11 p.m. to Wednesday, May 10, at 5 a.m.
Thursday, May 11, at 11 p.m. to Friday, May 12, at 5 a.m.
Friday, May 12, at 11 p.m. to Saturday, May 13, at 5 a.m.

WHERE:        
Full Closure of SR 400 northbound (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 northbound.

Click here for more information.

For email updates on this project here: https://dot.us20.list-manage.com/subscribe?u=85e8270674fc9a47b18bf99be&id=92621e6905

For real-time construction & traffic conditions, visit 511ga.org or download the Georgia 511 app (available in Google Play and Apple App Store).

WHAT: Weather permitting, Georgia Department of Transportation construction partners will close lanes on I-285 eastbound and westbound and SR 400 northbound and southbound for activities to include roadway, noise barrier, and bridge construction. Travel restrictions include possible delays, reduced speeds, and detours in some areas.

*NOTES: Work schedule updates can be made daily. Check project web page often for the latest updates. Detour information is shown using red text.

Closures marked with **/++ – only one of these closures will be implemented

WHEN/WHERE: Traffic Impacts on I-285 and SR 400 from May 1, through May 8, 2023

Daytime Closures:

General Lane Closures & Traffic Pacings:

Monday, May 1, to Friday, May 5, from 7 a.m. to 5 p.m.

General Lane Closures & Traffic Pacings:

• Shoulder closure on I-285 westbound at Ashford Dunwoody Road
• Shoulder closure on I-285 westbound from Glenridge Drive to Roswell Road

Continuous Weekend Closures: (Friday, May 5, 9 p.m. to Monday, May 8, 5 a.m.)

General Lane Closures & Traffic Pacings:

• Pacing on North Springs MARTA Station on-ramp to SR 400 northbound
• One left lane on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on SR 400 northbound CD lanes at Hammond Drive

Closures and Detours:

Abernathy Road to SR 400 northbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 northbound should use Peachtree Dunwoody Road and Hammond Drive to access SR 400 northbound.

• Motorists traveling west on Abernathy Road to SR 400 northbound should use Mercedes-Benz Drive (road changes to Barfield Drive) and Hammond Drive to access SR 400 northbound.

Overnight Closures: 

Monday, May 1, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody and Chamblee Dunwoody
• Two right lanes on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on I-285 westbound from Peachtree Dunwoody Road to SR 400
• One right lane on SR 400 northbound at Glenridge Connector
• Two right lanes on SR 400 northbound CD lanes at Hammond Drive
• Two left lanes on SR 400 southbound CD lanes to I-285 eastbound from Perimeter Center Parkway to Ashford Dunwoody Road
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 westbound to Peachtree Dunwoody Road Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Tuesday, May 2, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• One left lane on I-285 eastbound CD lanes at Roswell Road
• Two left lanes on I-285 eastbound from Ashford Dunwoody and Chamblee Dunwoody
• Two right lanes on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on I-285 westbound from Peachtree Dunwoody Road to SR 400
• One right lane on SR 400 northbound at Glenridge Connector
• Two right lanes on SR 400 northbound CD lanes at Hammond Drive
• Two left lanes on SR 400 southbound CD lanes to I-285 eastbound from Perimeter Center Parkway to Ashford Dunwoody Road
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 4A I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Wednesday, May 3, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• ** One right lane on I-285 eastbound from Perimeter Center Parkway to Ashford Dunwoody Road
• ** Two left lanes on I-285 eastbound from Ashford Dunwoody and Chamblee Dunwoody
• One right lane on I-285 westbound at Ashford Dunwoody Road
• Two right lanes on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One left lane on I-285 westbound from Peachtree Dunwoody Road to SR 400
• Pacing two left lanes on I-285 westbound from Chamblee Dunwoody Road to Riverside Drive
• One right lane on SR 400 northbound at Glenridge Connector
• Two left lanes on SR 400 southbound at Abernathy Road
• Two left lanes on SR 400 southbound CD lanes to I-285 eastbound from Perimeter Center Parkway to Ashford Dunwoody Road
• Two left lanes on I-285 westbound CD lanes at Roswell Road
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

SR 400 southbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 eastbound should use Exit 4A I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

I-285 eastbound to SR 400 southbound (Detour Map)

• Motorists traveling on I-285 eastbound to SR 400 southbound should use Exit 27 SR 400 northbound and Exit 5 Abernathy Road to access SR 400 southbound.

** Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

++ I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

++ SR 400 northbound CD lanes to Abernathy Road (Detour Map)

• Motorists traveling on SR 400 northbound to Abernathy Road should use Northridge Road and SR 400 southbound to access Abernathy Road.

** I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

++ I-285 westbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Ashford Dunwoody Road should use Exit 28 Peachtree Dunwoody Road and Lake Hearn Drive (road changes to Perimeter Center Parkway) to access Ashford Dunwoody Road.

• Alternate Route: Motorists traveling on I-285 westbound to Ashford Dunwoody Road should use Exit 28 Peachtree Dunwoody Road and Hammond Drive to access Ashford Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Abernathy Road Full Closure (Detour Map)

• Motorists traveling on Abernathy Road eastbound should use Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road.

• Motorists traveling on Abernathy Road westbound should use Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to access Abernathy Road.

• Motorists traveling on SR 400 northbound to Abernathy Road westbound should use Abernathy Road, Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to Abernathy Road westbound.

• Motorists traveling on SR 400 southbound to Abernathy Road eastbound should use Abernathy Road, Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road eastbound.

Thursday, May 4, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• ** One right lane on I-285 eastbound from Perimeter Center Parkway to Ashford Dunwoody Road
• ** Two left lanes on I-285 eastbound from Ashford Dunwoody and Chamblee Dunwoody
• ++ One right lane on I-285 westbound at Ashford Dunwoody Road
• Two right lanes on I-285 westbound from Long Island Drive to Mount Vernon Highway
• ++ One left lane on I-285 westbound from Peachtree Dunwoody Road to SR 400
• Pacing two left lanes on I-285 westbound from Chamblee Dunwoody Road to Riverside Drive
• One right lane on SR 400 northbound at Pitts Road
• One right lane on SR 400 northbound at Glenridge Connector
• Two left lanes on SR 400 southbound at Abernathy Road
• Two left lanes on I-285 westbound CD lanes at Roswell Road
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

++ I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

++ SR 400 northbound CD lanes to Abernathy Road (Detour Map)

• Motorists traveling on SR 400 northbound to Abernathy Road should use Northridge Road and SR 400 southbound to access Abernathy Road.

I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

++ I-285 westbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Ashford Dunwoody Road should use Exit 28 Peachtree Dunwoody Road and Lake Hearn Drive (road changes to Perimeter Center Parkway) to access Ashford Dunwoody Road.

• Alternate Route: Motorists traveling on I-285 westbound to Ashford Dunwoody Road should use Exit 28 Peachtree Dunwoody Road and Hammond Drive to access Ashford Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Friday, May 5, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Two right lanes on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One left lane on I-285 westbound from Peachtree Dunwoody Road to SR 400
• One right lane on SR 400 northbound at Glenridge Connector
• One right lane on I-285 eastbound to SR 400 northbound on-ramp
• Two left lanes on I-285 westbound CD lanes at Roswell Road

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

I-285 eastbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 Roswell Road should use Exit 26 Glenridge Drive and Glenridge Drive to access Roswell Road.

• Alternate Route: Motorists traveling on I-285 eastbound to Roswell Road should use Exit 26 Glenridge Drive and Hammond Drive to access Roswell Road.

I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Saturday, May 6, 9 p.m. to 9 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One right lane on SR 400 northbound CD lanes at Hammond Drive

Closures and Detours:

I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

SR 400 northbound Full Closure at I-285 (Detour Map)

• Motorists traveling on SR 400 northbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road, and I-285 westbound and to access Exit 27A SR 400 southbound.

Click here for more information.

For email updates on this project here: https://dot.us20.list-manage.com/subscribe?u=85e8270674fc9a47b18bf99be&id=92621e6905

For real-time construction & traffic conditions, visit 511ga.org or download the Georgia 511 app (available in Google Play and Apple App Store).

WHAT: Weather permitting, Georgia Department of Transportation construction partners will close lanes on I-285 eastbound and westbound and SR 400 northbound and southbound for activities to include roadway, noise barrier, and bridge construction. Travel restrictions include possible delays, reduced speeds, and detours in some areas.

*NOTES: Work schedule updates can be made daily. Check project web page often for the latest updates. Detour information is shown using red text.

Closures marked with **/++ – only one of these closures will be implemented

WHEN/WHERE: Traffic Impacts on I-285 and SR 400 from Apr. 17, through Apr. 24, 2023

Daytime Closures:

General Lane Closures & Traffic Pacings:

Monday, April 17, to Friday, April 21, from 7 a.m. to 5 p.m.

General Lane Closures & Traffic Pacings:

• Shoulder closure on I-285 westbound at Ashford Dunwoody Road
• Shoulder closure on SR 400 northbound from North Springs MARTA Station to Spalding Drive
• Shoulder closure on Mount Vernon Highway from Barfield Drive to Peachtree Dunwoody Road
• Shoulder closure on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• Shoulder closure on SR 400 southbound to I-285 westbound

Continuous Weekend Closures: (Friday, Apr. 21, 9 p.m. to Monday, Apr. 24, 5 a.m.)

General Lane Closures & Traffic Pacings:

• One left lane on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One right lane on I-285 westbound at Ashford Dunwoody Road
• Pacing on North Springs MARTA Station to SR 400 northbound on-ramp
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

Abernathy Road to SR 400 northbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 northbound should use Peachtree Dunwoody Road and Hammond Drive to access SR 400 northbound.

• Motorists traveling west on Abernathy Road to SR 400 northbound should use Mercedes-Benz Drive (road changes to Barfield Drive) and Hammond Drive to access SR 400 northbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Glenridge Drive Full Closure (Detour Map)

• Motorists traveling on Hammond Drive to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Hammond Drive to Glenridge Connector should use Hammond Drive, Roswell Road, and Glenridge Drive to access Glenridge Connector.

• Motorists traveling from I-285 eastbound to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.

• Motorists traveling on Johnson Ferry Road to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Overnight Closures: 

Monday, April 17, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• ++One left lane on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• ++Two right lanes on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• One left lane on I-285 eastbound CD lanes from Peachtree Dunwoody Road to Perimeter Center Parkway
• **One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• **One right lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on SR 400 northbound from Northland Drive to Glenridge Connector
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

++SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

++SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Tuesday, April 18, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• ++One left lane on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• ++Two right lanes on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• **One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• **One right lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on SR 400 northbound from Northland Drive to Glenridge Connector
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

++SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

++SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Wednesday, April 19, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• ++One left lane on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• ++Two right lanes on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• **One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• **One right lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on SR 400 northbound from Northland Drive to Glenridge Connector
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

++SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

++SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

SR 400 southbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 southbound to I-285 westbound should use Exit 4B I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Thursday, April 20, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• One left lane on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• **One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• **One right lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on SR 400 northbound from Northland Drive to Glenridge Connector
• One right lane on Roswell Road southbound at I-285

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

++ I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

++ Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.

• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Friday, April 21, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• **One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• **One right lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on SR 400 northbound from Northland Drive to Glenridge Connector

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

Glenridge Drive to I-285 westbound (Detour Map)

• Motorists traveling on Glenridge Drive south to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

• Motorists traveling on Glenridge Connector to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.

SR 400 northbound CD lanes to Abernathy Road (Detour Map)

• Motorists traveling on SR 400 northbound to Abernathy Road should use Northridge Road and SR 400 southbound to access Abernathy Road.

** Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.

• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.

• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Mount Vernon Highway Full Closure (Detour Map)

• Motorists traveling on eastbound on Mount Vernon Highway should use Barfield Drive (road changes to Mercedes-Benz Drive) and Abernathy Road to access Mount Vernon Highway.

• Motorists traveling westbound on Mount Vernon Highway should use Peachtree Dunwoody Road, Abernathy Road, and Mercedes-Benz Drive (road changes to Barfield Drive) to access Mount Vernon Highway.

Saturday, April 22, 9 p.m. to 9 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road

Sunday, April 23, 9 p.m. to 9 a.m.

General Lane Closures & Traffic Pacings:

Two left lanes on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road

Click here for more information.

For email updates on this project here: https://dot.us20.list-manage.com/subscribe?u=85e8270674fc9a47b18bf99be&id=92621e6905

For real-time construction & traffic conditions, visit 511ga.org or download the Georgia 511 app (available in Google Play and Apple App Store).

An exciting and major milestone is underway for the 285/400 project! As the pattern change finishes taking shape over the next few days, the Abernathy Diverging Diamond will be a much smoother interchange than ever before once completed on Monday, April 17.

Here are a few more details about what to expect this weekend:

Thursday, April 13 through Monday, April 17, while the Diverging Diamond Interchange (DDI) is being implemented, travelers will have continuous access from:

• Abernathy Road eastbound to SR 400 southbound
• SR 400 northbound to Abernathy Road eastbound
• Abernathy Road westbound to SR 400 northbound
• SR 400 southbound to Abernathy Road westbound

There will be no left turns or through traffic allowed. Advanced signage will help drivers navigate the DDI roadway and ramp configurations. Traffic pacing at the SR 400 ramps is needed during the multi-day implementation plan for nighttime and weekend work, allowing for striping and other construction activities.

Drivers should pay close attention to the new roadway configuration. Click here to view how the new Abernathy DDI will flow.

Closures and Detours:

Abernathy Road westbound to SR 400 northbound (Detour Map)

• Motorists traveling west on Abernathy Road to SR 400 northbound should use Mercedes-Benz Drive (road changes to Barfield Drive) and Hammond Drive to access SR 400 northbound.

Abernathy Road Full Closure (Detour Map)

• Motorists traveling on Abernathy Road eastbound should use Mercedes-Benz Drive (road changes to Barfield Road),Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road.
• Motorists traveling on Abernathy Road westbound should use Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to access Abernathy Road.
• Motorists traveling on SR 400 northbound to Abernathy Road westbound should use Abernathy Road, Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to Abernathy Road westbound.
• Motorists traveling on SR 400 southbound to Abernathy Road eastbound should use Abernathy Road, Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road eastbound.

Click here for more information.

For email updates on this project here: https://dot.us20.list-manage.com/subscribe?u=85e8270674fc9a47b18bf99be&id=92621e6905

For real-time construction & traffic conditions, visit 511ga.org or download the Georgia 511 app (available in Google Play and Apple App Store).

Atlanta’s air quality could use a lift from those who need to live and breathe fresh air—us. With the 37th-highest rate of particle pollution in the nation, Atlanta doesn’t top the charts for ozone levels, according to the American Lung Association’s 2022 “State of the Air” report.

The good news is that our air quality makes progress every year thanks to the efforts of Atlantans choosing more sustainable ways to get around. This April, we at Perimeter Connects invite you to join those efforts by taking part in the “Million Air Challenge”: a challenge to collectively offset one million pounds of carbon dioxide (CO₂) by choosing a green way to travel.

Here are a few reasons why this challenge is worth your participation:

1. To Reduce Pollution

The most obvious—and most important—reason to join the challenge is to reduce the pollution in our city. Every pound of CO2 you offset by choosing a green commute leads to less particulate pollution, lower levels of harmful ozone chemicals, and fewer greenhouse gas emissions. You and your neighbors will all be able to breathe easier.

2. To Improve Your Health

Sitting in the car doesn’t do much for your health, but walking or biking can be great exercise. In that way, doing good for the planet can be good for you, too. Not only that, but cleaner air leads to better health for everyone.

3. To Try Out a New Commute

Have you ever wondered if transit would be more efficient than driving, or a carpool more fun? This is your chance to try out a different form of commuting that you otherwise may not have gotten around to. Chances are you’ll find something you like.

4. To Win Prizes

While clean air is its own reward, we want to reward you in a more literal way, too. Everyone who signs up for the challenge and logs their clean commutes will be entered to exciting prizes, from gift cards to donated items from local businesses.

Whatever your reason, the Million Air Challenge is sure to be a fun and rewarding time. Register now to be a part of Atlanta’s journey to better air.

WHAT: Weather permitting, Georgia Department of Transportation construction partners will close lanes on I-285 eastbound and westbound and SR 400 northbound and southbound for activities to include roadway, noise barrier, and bridge construction. Travel restrictions include possible delays, reduced speeds, and detours in some areas.

*NOTES: Work schedule updates can be made daily. Check project web page often for the latest updates. Detour information is shown using red text.

Closures marked with **/++ – only one of these closures will be implemented

WHEN/WHERE:

WHEN/WHERE: Traffic Impacts on I-285 and SR 400 from Apr. 10, through Apr. 17, 2023

Daytime Closures:

General Lane Closures & Traffic Pacings:

Monday, April 10, to Friday, April 14, from 7 a.m. to 5 p.m.

General Lane Closures & Traffic Pacings:

• Shoulder closure on I-285 eastbound from Ashford Dunwoody Road to Chamblee Dunwoody Road

Continuous Weekend Closures: (Friday, Apr. 14, 9 p.m. to Monday, Apr. 17, 5 a.m.)

General Lane Closures & Traffic Pacings:

• One right lane on I-285 eastbound from Roswell Road to Glenridge Drive
• One left lane on I-285 westbound from Ashford Dunwoody Road to Chamblee Dunwoody Road
• One left lane on I-285 westbound CD Lanes from Glenridge Drive to Roswell Road

Closures and Detours:

++ Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

++ Roswell Road to I-285 eastbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 eastbound should use I-285 westbound and Exit 24 Riverside Drive to access I-285 eastbound.

Glenridge Drive Full Closure (Detour Map)

• Motorists traveling on Hammond Drive to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.
• Motorists traveling on Hammond Drive to Glenridge Connector should use Hammond Drive, Roswell Road, and Glenridge Drive to access Glenridge Connector.
• Motorists traveling from I-285 eastbound to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.
• Motorists traveling on Johnson Ferry Road to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.

Abernathy Road Full Closure (Detour Map) (Thursday, Apr. 13, 9 p.m. to Monday, Apr. 17, 5 a.m.)

• Motorists traveling on Abernathy Road eastbound should use Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road.
• Motorists traveling on Abernathy Road westbound should use Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to access Abernathy Road.
• Motorists traveling on SR 400 northbound to Abernathy Road westbound should use Abernathy Road, Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to Abernathy Road westbound.
• Motorists traveling on SR 400 southbound to Abernathy Road eastbound should use Abernathy Road, Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road eastbound.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Overnight Closures: 

Monday, April 10, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• One left lane on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• **One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• **One right lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on SR 400 northbound from I-285 to Hammond Drive
• One right lane on SR 400 northbound at Glenridge Connector
• Pacing on North Springs MARTA Station to SR 400 northbound (starts at 2 a.m. to 4 a.m.)

Closures and Detours:

++SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

++SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

Abernathy Road to SR 400 northbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 northbound should use Peachtree Dunwoody Road and Hammond Drive to access SR 400 northbound.
• Motorists traveling west on Abernathy Road to SR 400 northbound should use Mercedes-Benz Drive (road changes to Barfield Drive) and Hammond Drive to access SR 400 northbound.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Tuesday, April 11, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• One right lane on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• **One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• **One right lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on SR 400 northbound at Glenridge Connector
• Pacing on I-285 westbound to Roswell Road

Closures and Detours:

++SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

++SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to SR 400 northbound (Detour Map)

• Motorists traveling on I-285 eastbound to SR 400 northbound should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access SR 400 northbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

SR 400 southbound to Hammond Drive (Detour Map)

• Motorists traveling on SR 400 southbound to Hammond Drive should use Exit 5 Abernathy Road and Mercedes-Benz Drive (road changes to Barfield Road) to access Hammond Drive.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

Abernathy Road to SR 400 southbound (Detour Map)

• Motorists traveling on Abernathy Road to SR 400 southbound should use SR 400 northbound and Exit 6 Northridge Drive to access SR 400 southbound.

Glenridge Drive Full Closure (Detour Map)

• Motorists traveling on Hammond Drive to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.
• Motorists traveling on Hammond Drive to Glenridge Connector should use Hammond Drive, Roswell Road, and Glenridge Drive to access Glenridge Connector.
• Motorists traveling from I-285 eastbound to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.
• Motorists traveling on Johnson Ferry Road to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Wednesday, April 12, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• ++ Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• ++ Three right lanes on I-285 eastbound from Riverside Drive to Mount Vernon Highway
• One right lane on I-285 eastbound CD lanes from Roswell Road to Glenridge Drive
• **One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• **One right lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on SR 400 northbound at Glenridge Connector
• Two left lanes on SR 400 southbound at Abernathy Road

Closures and Detours:

++ SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

++ SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

** Glenridge Drive Full Closure (Detour Map)

• Motorists traveling on Hammond Drive to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.
• Motorists traveling on Hammond Drive to Glenridge Connector should use Hammond Drive, Roswell Road, and Glenridge Drive to access Glenridge Connector.
• Motorists traveling from I-285 eastbound to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.
• Motorists traveling on Johnson Ferry Road to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.

** Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.
• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.
• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

I-285 westbound to Peachtree Dunwoody Road (Detour Map)

• Motorists traveling on I-285 westbound to Peachtree Dunwoody Road should use Exit 27A SR 400 northbound and Exit 5 Abernathy Road to access Peachtree Dunwoody Road.

Thursday, April 13, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• ++ Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• ++ Three right lanes on I-285 eastbound from Riverside Drive to Mount Vernon Highway
• One left lane on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• ** One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• ** One right lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One right lane on SR 400 northbound at Glenridge Connector
• Two right lanes on SR 400 northbound CD lanes from Hammond Drive to Abernathy Road

Closures and Detours:

++ SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

++ SR 400 northbound to I-285 westbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 westbound should use Exit 4A I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

Roswell Road to I-285 westbound (Detour Map)

• Motorists traveling on Roswell Road to I-285 westbound should use I-285 eastbound and Exit 29 Ashford Dunwoody Road to access I-285 westbound.

I-285 eastbound to Glenridge Drive (Detour Map)

• Motorists traveling on I-285 eastbound to Glenridge Drive should use Exit 27 SR 400 southbound and Exit 3 Glenridge Connector to access Glenridge Drive.

I-285 westbound to Roswell Road (Detour Map)

• Motorists traveling on I-285 westbound to Roswell Road should use Exit 24 Riverside Drive and I-285 eastbound to access Exit 25 Roswell Road.

SR 400 northbound CD lanes to Abernathy Road (Detour Map)

• Motorists traveling on SR 400 northbound to Abernathy Road should use Northridge Road and SR 400 southbound to access Abernathy Road.

Ashford Dunwoody Road to I-285 eastbound (Detour Map)

• Motorists traveling on Ashford Dunwoody Road to I-285 eastbound should use Perimeter Center Parkway (road changes to Lake Hearn Drive) and Peachtree Dunwoody Road to access I-285 eastbound.

** Glenridge Drive Full Closure (Detour Map)

• Motorists traveling on Hammond Drive to I-285 westbound should use Hammond Drive and Roswell Road to access I-285 westbound.
• Motorists traveling on Hammond Drive to Glenridge Connector should use Hammond Drive, Roswell Road, and Glenridge Drive to access Glenridge Connector.
• Motorists traveling from I-285 eastbound to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.
• Motorists traveling on Johnson Ferry Road to Glenridge Drive north should use Glenridge Drive, Roswell Road, and Hammond Drive to access Glenridge Drive north.

** Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.
• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.
• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Abernathy Road Full Closure (Detour Map)

• Motorists traveling on Abernathy Road eastbound should use Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road.
• Motorists traveling on Abernathy Road westbound should use Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to access Abernathy Road.
• Motorists traveling on SR 400 northbound to Abernathy Road westbound should use Abernathy Road, Peachtree Dunwoody Road, Mount Vernon Highway, and Barfield Road (road changes to Mercedes-Benz Drive) to Abernathy Road westbound.
• Motorists traveling on SR 400 southbound to Abernathy Road eastbound should use Abernathy Road, Mercedes-Benz Drive (road changes to Barfield Road), Mount Vernon Highway, and Peachtree Dunwoody Road to access Abernathy Road eastbound.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliftwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Friday, April 14, 9 p.m. to 9 a.m.

General Lane Closures & Traffic Pacings:

• ++ Two left lanes on I-285 eastbound from Mount Vernon Highway to Long Island Drive
• ++ Three right lanes on I-285 eastbound from Riverside Drive to Mount Vernon Highway
• One left lane on I-285 eastbound CD lanes from Glenridge Drive to SR 400
• One left lane on I-285 westbound from Long Island Drive to Mount Vernon Highway
• One left lane on I-285 westbound CD lanes from Glenridge Drive to I-285
• One right lane on SR 400 northbound at Glenridge Drive

Closures and Detours:

SR 400 northbound to I-285 eastbound (Detour Map)

• Motorists traveling on SR 400 northbound to I-285 eastbound should use Exit 4B I-285 westbound and Exit 25 Roswell Road to access I-285 eastbound.

Glenridge Connector to SR 400 northbound (Detour Map)

• Motorists traveling on Glenridge Connector to SR 400 northbound should use SR 400 southbound and Exit 3 Lenox Road to access SR 400 northbound.

Hammond Drive to SR 400 northbound (Detour Map)

• Motorists traveling on Hammond Drive to SR 400 northbound should use Peachtree Dunwoody Road, Barfield Drive, and Abernathy Road to access SR 400 northbound.

I-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

SR 400 southbound to Hammond Drive (Detour Map)

• Motorists traveling on SR 400 southbound to Hammond Drive should use Exit 5 Abernathy Road and Mercedes-Benz Drive (road changes to Barfield Road) to access Hammond Drive.

Peachtree Dunwoody Road Full Closure (Detour Map)

• Motorists traveling north on Peachtree Dunwoody Road to I-285 should use Lake Hearn Drive (road changes to Perimeter Summit Parkway) and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling south on Peachtree Dunwoody Road to I-285 should use Hammond Drive and Ashford Dunwoody Road to access I-285 eastbound and westbound.
• Motorists traveling north on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Lake Hearn Drive (road changes to Perimeter Summit Parkway), Perimeter Center Parkway and Hammond Drive to access Peachtree Dunwoody Road.
• Motorists traveling south on Peachtree Dunwoody Road to Peachtree Dunwoody Road should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.
• Motorists traveling from I-285 westbound to Peachtree Dunwoody Road south should use Hammond Drive, Perimeter Center Parkway, and Lake Hearn Drive to access Peachtree Dunwoody Road.

Lake Forrest Drive at I-285 Full Closure (Detour Map)

• Motorists traveling on Lake Forrest Drive northbound should use Northwood Drive, Kingsport Drive (road changes to Lake Placid Drive), Roswell Road, Cliffwood Drive, Sandy Springs Circle, and Allen Road to access Lake Forrest Drive northbound.
• Motorists traveling on Lake Forrest Drive southbound should use Allen Road, Roswell Road and Northwood Drive to access Lake Forrest Drive southbound.

Saturday, April 15, 9 p.m. to 9 a.m.

General Lane Closures & Traffic Pacings:

• One left lane on I-285 westbound CD lanes from Glenridge Drive to I-285
• One right lane on SR 400 northbound CD lanes from Hammond Drive to Abernathy Road
• One left lane on SR 400 southbound from Hammond Drive to Johnson Ferry Road
• One right lane on SR 400 southbound from Hammond Drive to Johnson Ferry Road

Closures and Detours:

I-285 eastbound to SR 400 southbound (Detour Map)

• Motorists traveling on I-285 eastbound to SR 400 southbound should use Exit 27 SR 400 northbound and Exit 5 Abernathy Road to access SR 400 southbound.

I-285 westbound to SR 400 southbound (Detour Map)

• Motorists traveling on I-285 westbound to SR 400 southbound should use Exit 27 SR 400 northbound and Exit 5 Abernathy Road to access SR 400 southbound.

Hammond Drive to SR 400 northbound (Detour Map)

• Motorists traveling on Hammond Drive to SR 400 northbound should use Peachtree Dunwoody Road, Barfield Drive, and Abernathy Road to access SR 400 northbound.

-285 eastbound to Ashford Dunwoody Road (Detour Map)

• Motorists traveling on I-285 eastbound to Ashford Dunwoody Road should use Exit 30 Chamblee Dunwoody Road and I-285 westbound to access Ashford Dunwoody Road (Exit 29).

Sunday, April 16, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

• One left lane on I-285 westbound CD lanes from Glenridge Drive to I-285

Click here for more information.

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