GA400 Express Lanes
The SR 400 Express Lane Project is part of GDOT’s Major Mobility Investment Program. The project will add two express lanes in each direction between I-285 and McGinnis Ferry Road. Long Engineering is providing Survey and SUE services for the 15-mile corridor.
![](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_667,h_1000/https://www.longeng.com/wp-content/uploads/2019/01/I-285-@-SR-400-Vac-truck-behind-barrier-wall.jpg)