DOT - Roadway & Traffic

Faye DiMassimo
Director

Directors' Page

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

Department of Transportation

COBB COUNTY GOVERNMENT

Roadway & Traffic

2011 SPLOST Website	On March 15, 2011, a referendum on a four-year SPLOST (Special Local Option Sales Tax) was approved by Cobb voters. This program will be in effect from January 1, 2012 thru December 31, 2015.
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.
2005 SPLOST Project Updates	As the 2005 SPLOST program comes to completion, learn more about the various transportation projects that are currently being built. Concept maps, fact sheets and contact information are available for most projects.