EMERGENCY ROAD CLOSURE: ALL lanes of Johnson Ferry Road closed Cobb County Department of Transportation staff wants drivers to know ALL LANES are blocked in ALL directions on Johnson Ferry Road at Roswell Road due to downed power lines. PLEASE AVOID THE AREA FOR AT LEAST THE NEXT 5-6 HOURS. For the most up-to-date traffic information, visit www.cobbcommute.org/678. #ATLtraffic
