Construction Radar

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

Road Closures and Detours Planned for GA-400 Ramps // Saturday, Sept. 29 and Sunday, Sept. 30; Saturday, Oct. 6 and Sunday, Oct. 7

The Georgia Department of Transportation and construction partners will close two GA-400 connector roads and ramps on Saturday, Sept. 29 and Sunday, Sept. 30 as well as Saturday, Oct. 6 and Sunday, Oct. 7. Abernathy Road from Glenridge Parkway/Mercedes Benz Drive to GA-400, a portion of Glenridge Parkway, and GA-400 northbound to Abernathy Road/Sandy Springs entrance ramp

Lane Closures and Detour Planned on I-285 Westbound // Friday, Aug. 24, 2018 to Sunday, Aug. 26, 2018

Georgia DOT construction partners will close four lanes on I-285 westbound from Peachtree Dunwoody Road to Glenridge Drive. Work will take place on Friday, August 24 through Sunday, August 26, nightly from 8:30 p.m. to 10AM. The Ashford Dunwoody Road entrance ramp to I-285 westbound will close to traffic on Wednesday, August 22 to Thursday, August 23 from 9PM to 5AM. Traffic

Road Closure: Mount Vernon Highway between Barfield Road and Peachtree Dunwoody Road // Friday, July 6, 2018 to Saturday, July 7, 2018

Georgia Department of Transportation's construction crews will be working on the Transform 285/400 Project, with activities including controlled blasting along I-285, utility work and bridge work in the interchange, sweeping activities, and work on Mount Vernon Highway. The work is expected to impact travel, with a significant closure taking place this week.* Friday, July 6,

Ramp Closure: SR 400 Southbound Entrance Ramp to I-285 West // Thursday, July 5, 2018 to Friday, July 6, 2018

Georgia Department of Transportation's construction crews will be working on the Transform 285/400 Project, with activities including controlled blasting along I-285, utility work and bridge work in the interchange, sweeping activities, and work on Mount Vernon Highway. The work is expected to impact travel, with a significant closure taking place this week.* Thursday, July 5,

Construction Blasting for Transform 285/400 on Thursday, May 24, 2018

Georgia Department of Transportation construction partners will begin blasting granite along I-285 westbound between Ashford Dunwoody Road and the Perimeter Center Parkway overpass on Thursday, May 24, 2018 at 1:30 p.m. The blasting operation requires traffic pacing on I-285 eastbound and westbound and on Perimeter Center Parkway. Blasting operations will occur Monday through Thursday during the daytime twice

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