Georgia Department of Transportation

10/03/2025 | Press release | Distributed by Public on 10/04/2025 13:48

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 Closure(s):
Activity Start Date End Date Times
SR 400 Southbound
  • SR 400 SB from SR 141 (MM 27) to Old Milton Parkway (MM 19)
Single, outside right-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 SB from Old Milton Parkway (MM 19) to Holcomb Bridge Road (MM 15)
Single, outside right-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 SB from Holcomb Bridge Road (MM 15) to Abernathy Road (MM 8)
Single, outside right-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 SB from SR 141 (MM 27) to Old Milton Parkway (MM 19)
Double, inside left-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 SB from Old Milton Parkway (MM 19) to Holcomb Bridge Road (MM 15)
Double, inside left-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 SB from Holcomb Bridge Road (MM 15) to Abernathy Road (MM 8)
Double, inside left-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 SB from McFarland Pkwy to McGinnis Ferry Rd
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • McGinnis Ferry to Windward
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • *Kimball Bridge to Encore Pkwy
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • *Encore Pkwy to Holcomb Bridge
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • *Holcomb Bridge to Roberts Dr
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
SR 400 Northbound
  • SR 400 NB from Abernathy Road (MM 8) to Holcomb Bridge Road (MM 15)
Single, outside right-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 NB from Holcomb Bridge Road (MM 15) to Old Milton Parkway (MM 19)
Single, outside right-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 NB from Old Milton Parkway (MM 19) to SR 141 (MM 27)
Single, outside right-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 NB from Abernathy Road (MM 8) to Holcomb Bridge Road (MM 15)
Double, inside left-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 NB from Holcomb Bridge Road (MM 15) to Old Milton Parkway (MM 19)
Double, inside left-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 NB from Old Milton Parkway (MM 19) to SR 141 (MM 27)
Double, inside left-lane and shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • SR 400 NB from McGinnis Ferry Rd to McFarland Pkwy
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • McFarland Pkwy to Big Creek
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Roberts Dr to Holcomb Bridge
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Holcomb Bridge to Encore Pkwy
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Encore Pkwy to Kimball Bridge
Shoulder closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
Other Locations
  • Old Milton Pkwy SB Inside Entrance
Inside, Left Lane Ramp Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Old Milton Pkwy SB Inside Exit
Outside, Right Lane Ramp Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Northridge NB Inside Exit
Inside, Left Lane Ramp Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Spalding Dr
Single, Left or Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Westside Pkwy
Single, Left or Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Morris Rd
Single, Left or Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Marta NB Outside Entrance
Outside, Right Lane Ramp Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Holcomb Bridge Road SR 400 NB Exit Ramp and Holcomb Bridge Road WB from SR 400 to Dogwood Rd
Single, Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • McFarland Pkwy SB Outside Exit
Outside, Right Lane Ramp Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Holcomb Br Rd EB
Single, Left Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Windward Pkwy SB Exit
Single, Right Lane or Left Lane Closure

Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Windward Pkwy NB Exit
Single, Left or Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Old Milton Pkwy NB Exit
Single Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Holcomb Br Rd WB
Single Left Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Abernathy Rd SB Exit
Single Left or Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • McFarland Pkwy NB Exit 12
Single Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Haynes Br Rd SB Exit
Single Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Haynes Br Rd NB Exit
Single Left Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Mansell SB Exit
Single Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Holcomb Bridge Rd NB Outside Exit
Outside Right Lane Ramp Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Northridge SB Outside Exit
Outside Right Lane Ramp Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Northridge SB Inside Entrance
Inside Left Lane Ramp Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Mansell NB Exit
Single Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • *Mansell SB Exit
Single Right Lane Closure
Sunday, October
5
Friday, October
10 		9 p.m. - 5 a.m.
  • Northridge SB Inside Entrance
Single Right Lane Closure
Sunday, October
5
Friday, October
10 		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, 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 October 03, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on October 04, 2025 at 19:48 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]