SR 400 Express Lanes project
Sector: Road • Location: Atlanta, Georgia, United States
Source: World Construction Network
The SR 400 Express Lanes project is a new 25.75 km managed lanes project in Atlanta, Georgia. It will add capacity along State Route 400 between the North Springs MARTA Station in Fulton County and McFarland Parkway in Forsyth County. The project includes dynamically priced express lanes in each direction, improvements to the SR 400/I-285 interchange, new bridges, and corridor-wide technology syst
- Status
- Under Construction
- Sector
- Road
- Location
- Atlanta, Georgia, United States of America
- Updated
- 22 Jul 2026
- Source
- World Construction Network
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Project Information
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 SR 400 Express Lanes project is a new 25.75 km managed lanes project in Atlanta, Georgia. It will add capacity along State Route 400 between the North Springs MARTA Station in Fulton County and McFarland Parkway in Forsyth County. The project includes dynamically priced express lanes in each direction, improvements to the SR 400/I-285 interchange, new bridges, and corridor-wide technology systems to manage traffic flow and support safety. It also maintains connections to existing MARTA services and allows for future bus rapid transit improvements. |
Original sector | Transport Infrastructure |
Budget |
Location
Country | United States of America (USA) |
State | Georgia |
City | Atlanta |
Source
Source | World Construction Network |
URL |
More Details
Record type | Project |
Sector | Road |
Article published date | 2026-04-26 |
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