A traffic software simulation of what Abernathy Road would look like turned into an overpass over Roswell Road as presented at the Sandy Springs retreat.
Jill Goldberg, communications manager for the Georgia Department of Transportation, points to proposed locations for sound-blocking walls on a map of Ga. 400 at the project's Sandy Springs headquarters. (Photo John Ruch)
The rough plan for two tunnels (yellow arrows) and a side path (green arrow) in the forthcoming Abernathy Road/Ga. 400 diverging diamond interchange as shown on Joe Seconder's Bike Walk Dunwoody blog page.