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Transform 285/400: Traffic Impact Report

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.

Wednesday, October 12, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

  • Two left lanes on SR 400 northbound from Johnson Ferry Road to I-285
  • Three right lanes on I-285 eastbound from Long Island Drive to Lake Forrest Drive
  • Three left lanes on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
  • Two right lanes on I-285 westbound from Long Island Drive to Riverside Drive

Thursday, October 13, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

  • One right lane on SR 400 northbound from Johnson Ferry Road to I-285
  • One right lane on I-285 westbound from Roswell Road to Long Island Drive
  • Three right lanes on I-285 westbound from Chamblee Dunwoody Road to Ashford Dunwoody Road
  • Two right lanes on I-285 westbound from Long Island Drive to Riverside Drive

Friday, October 14, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

  • One right lane on I-285 westbound from Glenridge Drive to Long Island Drive (ends at 9 a.m.)

Saturday, October 15, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

  • Four left lanes on I-285 westbound from Perimeter Center Parkway to Glenridge Drive (Ends at 9 a.m.) – One lane open to traffic.

Sunday, October 16, 9 p.m. to 5 a.m.

General Lane Closures & Traffic Pacings:

  • One right lane on SR 400 northbound from Johnson Ferry Road to I-285

Click here for more information.

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