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GA 400 Express Lanes


GA 400 Express Lanes

The GA 400 Express Lanes Feasibility Study is looking at options to improve mobility along the GA 400 corridor between the I-285 interchange in Fulton County and Buford Highway/SR 20 in Forsyth County, a total length of twenty-four miles. The study is considering the possibility of adding improvements such as tolled Express Lanes and High Occupancy Vehicle (HOV) lanes to the corridor. The study is currently in a feasibility stage to determine if a more detailed study of alternatives should move forward.

Study Information

GA 400 Average Speed



There are several ways the public become involved and stay informed about the GA 400 Express Lanes Feasibility Study.

Email and Phone

Phone: (404) 347-0185 Voice Mail Hotline

Mailing Address

Marlo Clowers, P.E.
GA 400 Express Lanes Project Manager
Georgia Department of Transportation
One Georgia Center
600 West Peachtree Street
Atlanta, GA 30308



 Quick Links


Public Meeting Presentations