Georgia Department of Transportation

09/25/2026 | Press release | Distributed by Public on 09/25/2026 21:48

Lane Closure Advisory for the State Route 400 Express Lanes Project
For Immediate Release
September 25, 2026
Contact:
Lane Closure Advisory for the State Route 400
Express Lanes Project
The project will construct new express lanes in both directions along an approximately 16-mile section of SR 400 from the Metropolitan Atlanta Rapid Transit Authority (MARTA) North Springs Station (Exit 5C) in Fulton County to approximately 1 mile north of McFarland Parkway (Exit 12) in Forsyth County.

What: Weather permitting, the Georgia Department of Transportation's (GDOT) contractors will temporarily close traffic lanes at the areas identified below to perform roadwork activities on the State Route (SR) 400 Express Lanes project. Lane closures, locations, and construction work schedules are subject to change.

Lane Closure(s):
Activity Start Date End Date Times
SR 400 Southbound
  • SR 400 SB from Roberts Drive to Abernathy Road
Nightly single lane closure Monday,
September 28 		Friday,
October 2 		9 p.m. - 5 a.m.
  • SR 400 SB from Kimball Bridge Road to Mansell Road
Nightly single lane closure Sunday, September 27 Thursday, October 1 9 p.m. - 5 a.m.
SR 400 Northbound
  • SR 400 NB from Abernathy Road to Roberts Drive
Nightly single lane closure Monday,
September 28 		Friday,
October 2 		9 p.m. - 5 a.m.
  • SR 400 NB CD Lane from Abernathy Road to North Springs MARTA Station
Nightly single lane closure Monday, September 28 Friday, October 2 9 p.m. - 5 a.m.
  • SR 400 NB from Mansell Road to Kimball Bridge Road
Nightly single lane closure Sunday, September 27 Thursday, October 1 9 p.m. - 5 a.m.
Cross Streets
  • Spalding Drive EB between Trowbridge Road and Peachtree Dunwoody Road
Daily lane closure Monday,
September 28 		Friday,
October 2 		8 a.m. - 5 p.m.
  • Riverside Road WB at Don White Memorial Park and Old Alabama Road
Daily lane closure Monday,
September 28 		Friday,
October 2 		7 a.m. - 5 p.m.
Advisory: Motorists are advised to expect delays, exercise caution, and reduce their speed while traveling through work zones. Work schedule updates can occur due to weather or other factors, so check the SR 400 Express Lanes website for the latest updates. Additionally, before heading out, get real-time information on work status and traffic conditions by calling " 511," visiting 511ga.org, or downloading the "Georgia 511" app.
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Georgia Department of Transportation published this content on September 25, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on September 26, 2026 at 03:48 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]