Once complete, the trail will be 10–14 feet (3.0–4.3 m) wide and traverse the cities of Atlanta, Sandy Springs and Dunwoody.
PATH400 will be approximately 5.2 miles (8.4 km) long, extending from Loridans Drive south to the Atlanta BeltLine’s Peachtree Creek spur trail.
The trail will be 10–14 feet (3.0–4.3 m) wide and traverse the neighborhoods of North Buckhead, Peachtree Park and Lindmont LaVista.
[6][7] In October 2019, the HUB404 Conservancy began fundraising to build a 9 acre park atop the Georgia State Route 400 to connect the PATH400 trail with Lenox Road and the MARTA Buckhead station.
[13] According to a staff memo to the council, Roswell is working with Sandy Springs to jointly submit support packages to GDOT.