Advance Voting for the November 3, 2026 General Election runs from October 13 – 30, 2026. Advance Voting Times, Locations, and More Election Information.

Go to Clayton County, Georgia Home Page
Where the World Lands and Opportunities Take Off slogan and airplane

Rhodenizer Refresh

Help Us Refresh Carl Rhodenizer Park! We’re excited to bring a fresh look to Carl Rhodenizer Park,...

Go to the Clayton Connected Podcast website

Lane Closure Advisory for the State Route 400 Express Lanes Project

Jan 30, 2026

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 Northbound
  • SR 400 NB Holcomb Bridge Road to Mansell Road
Daily shoulder closure
Monday, February 2
Friday, February 6
9 a.m. – 3 p.m.
  • SR 400 NB McGinnis Ferry Road to Shiloh Road (Big Creek)
Daily shoulder closure
Monday, February 2
Friday, February 6
9 a.m. – 3 p.m.
  • SR 400 NB exit ramp to McFarland Parkway
Daily shoulder closure
Monday, February 2
Friday, February 6
7 a.m. – 5 p.m.
Cross Streets
  • Webb Bridge Road at SR 400
Nightly shoulder closure
Monday, February 2
Friday, February 6
9 p.m. – 5 a.m.
  • Mansell Road at SR 400 bus lane
Nightly shoulder closure
Monday, February 2
Friday, February 6
9 p.m. – 5 a.m.
  • Spalding Drive at Peachtree Dunwoody Road
Nightly shoulder closure
Monday, February 2
Friday, February 6
9 p.m. – 5 a.m.
  • Old Dogwood Road at Holcomb Bridge Road
Nightly shoulder closure
Monday, February 2
Friday, February 6
9 p.m. – 5 a.m.
  • Colquitt Road
Daily flagging operation
Monday, February 2
Friday, February 6
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.

###