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Transform 285/400: Traffic Impact Report

[vc_row][vc_column][vc_column_text]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***[/vc_column_text][vc_column_text]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).[/vc_column_text][/vc_column][/vc_row]

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