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Construction Radar

Construction-related work alerts that may impact your travel in Perimeter.

MARTA Partial Red Line Suspension Feb. 17-22 for Track Replacement Work

MARTA will suspend rail service south of Medical Center Station from Friday, Feb. 17 at 9 p.m. through the end of service Wednesday, Feb. 22 for track replacement work. Reduced frequency Red Line service to the airport resumes Thursday, Feb. 23, with full service restored Sunday, Feb. 26.  Red Line service north of Medical Center, as well as rail service on the Gold, Blue, and Green Lines will operate normally. To assist customers, free bus shuttles will run continuously between Medical Center, Buckhead, and Lenox Stations, and a $10 Uber or Lyft voucher will be available through MARTAConnect. Details on

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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.

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Transform 285/400: Traffic Impact Report

Georgia Department of Transportation construction partners will implement a full closure of Peachtree Dunwoody Road due to construction work on the I-285 bridge over Peachtree Dunwoody Road. Emergency vehicles needing hospital access on Thursday, Jan. 5, through Friday, Jan. 6, will be allowed through.

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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.

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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.

Learn More »

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.

Learn More »

Transform 285/400: Lane Closure Along SR 400 Northbound

Motorists traveling on SR 400 northbound will be reduced from three lanes to two lanes starting just north of the Glenridge Connector. Motorists will still be able to exit onto I-285 westbound or continue onto SR 400 northbound with two lanes until just after Hammond Drive.

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