logo

SR400 Express Lanes Project

Sector: Road • Location: Atlanta, Georgia, United States

Source: Construction Owners Club

Project
Under Construction

The Georgia Department of Transportation is advancing a $4.6 billion project to construct tolled express lanes along a 16-mile stretch of State Route 400 from the North Springs MARTA station to just north of McFarland Parkway. The project aims to ease congestion and improve traffic flow in Fulton and Forsyth Counties near Atlanta. It is being delivered under a 56-year public-private partnership by

Status
Under Construction
Sector
Road
Location
Atlanta, Georgia, United States of America
Updated
22 Jul 2026
Source
Construction Owners Club

ConstructChat

Ask ConstructChat about SR400 Express Lanes Project

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

4 Q
The project “SR400 Express Lanes Project” is an infrastructure initiative in the Road sector, located in Atlanta, Georgia, United States. Taiyo aggregates data on it from Construction Owners Club.

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Georgia Department of Transportation is advancing a $4.6 billion project to construct tolled express lanes along a 16-mile stretch of State Route 400 from the North Springs MARTA station to just north of McFarland Parkway. The project aims to ease congestion and improve traffic flow in Fulton and Forsyth Counties near Atlanta. It is being delivered under a 56-year public-private partnership by the SR400 Peach Partners consortium, which includes Acciona Concessions, ACS Infrastructure, and Meridiam. Construction is expected to begin in April 2026, with the express lanes opening to the public in 2031.

Original sector

Transportation

Budget

Location

Country

United States of America (USA)

State

Georgia

City

Atlanta

Source

Source

Construction Owners Club

URL

More Details

Record type

Project

Sector

Road

Article published date

2026-03-22

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project