Georgia Department of Transportation

02/20/2026 | Press release | Distributed by Public on 02/20/2026 16:14

Lane Closure Advisory for the State Route 400 Express Lanes Project

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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 State Route (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 contractors will temporarily close traffic lanes at the areas identified below to perform roadwork activities on the 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 SR 141 (MM 25) to Abernathy Road (MM 8)
Nightly, rolling closure, single left-lane and shoulder Monday, February 23 Wednesday, February 25 9 p.m. - 5 a.m.
SR 400 Northbound
  • SR 400 NB from Abernathy Road (MM 8) to SR 141 (MM 25)
Nightly, rolling closure, single left-lane and shoulder Monday, February 23 Wednesday, February 25 9 p.m. - 5 a.m.
  • SR 400 NB entrance ramp from McFarland Pkwy
Daily shoulder closure Monday, February 23 Tuesday, February 24 9 a.m. - 2 p.m.
  • SR 400 NB from Union Hill Road to McFarland Pkwy
Daily shoulder closure Wednesday, February 25 Thursday, February 26 9 a.m. - 2 p.m.
  • NB SR 400 exit ramp to Mansell Road
Daily shoulder closure Monday, February 23 Monday, February 23 7 a.m. - 5 p.m.
Cross Streets
  • Spalding Drive EB from Trowbridge Road to Dumaine Trace
Nightly right-lane closure Sunday, February 22 Friday, February 27 9 p.m. - 5 a.m.
  • Peachtree Dunwoody Road at Spalding Drive
Nightly right-turn lane closure Sunday, February 22 Friday, February 27 9 p.m. - 5 a.m.
  • Spalding Drive at Peachtree Dunwoody Road
Nightly right-turn lane closure Sunday, February 22 Friday, February 27 9 p.m. - 5 a.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 February 20, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on February 20, 2026 at 22:14 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]