State Route 400 Express Lanes
State Route 400 (SR 400) is a vital north-south transportation corridor in metro Atlanta that connects people, jobs, and freight. To improve mobility, Georgia DOT plans to add new, optional express lanes from the North Springs MARTA Station to McFarland Parkway. The project will add:
•Two buffer-separated express lanes in each direction between the North Springs MARTA Station and McGinnis Ferry Road
•One buffer-separated express lane in each direction from McGinnis Ferry Road to McFarland Parkway
The SR 400 Express Lanes project connects with other future and existing Georgia DOT projects that will build a better Georgia by enhancing mobility and safety while fueling economic growth.
