Cobb County Government

David Montanye
Director

1890 County Services Pkwy
Marietta, GA 30008
cobbdot@cobbcounty.org
(770) 528-1600

Cobb County Department of Transportation

Roadway & Traffic

SPLOST Website	Cobb County residents approved a referendum for a one-cent sales tax on September 20, 2005. An estimated $825 million in additional funding will be collected using a Special Purpose Local Option Sales Tax (SPLOST) 1% between January 2006 and December 2011. Click here to learn more about SPLOST DOT project schedules, status of DOT projects and the Transportation Improvement Projects Quarterly Newsletter.
Road Closure Alert	Find out about the latest road closures and detours. Click on the detour maps to find the exact construction locations.
Traffic Cameras	Click here to view Traffic Cameras and Live Streaming Video at over 40 locations throughout Cobb County.
Cobb Traffic Counts	Cobb County Department of Transportation collects and maintains a traffic count database for most roads within the County. The Traffic Count Map, launched through the County's Geographic Information Systems (GIS) portal, includes counts taken from the last 3-4 years and is periodically updated. The counts are the Average Daily Traffic (ADT) which is a 24-hour count of vehicles for both directions of travel.
Major Throughfare Map Last Updated May 2009	This map of Cobb County highlights Arterial Roads, Major Collectors and Minor Collectors. Map size is 6.2mb - downloading times will vary.
Project Updates	Learn more about the various roadway and bridge projects happening right now throughout Cobb County. Concept maps, fact sheets and contact information are available for most projects.