Cobb County Government
Department of Transportation
The Department of Transportation (DOT) develops, manages, and operates the county's transportation s...

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Alternate route advised during Harrison High School construction
Harrison High School (4500 Due West Road, Kennesaw) is constructing a SPLOST IV project which will a...

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Four Cobb sidewalk projects to begin in fall 2018
Pedestrian safety improvements will be the focus of four new Cobb County Department of Transportatio...

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Sandy Plains Road traffic shift begins Sept. 24
Beginning Monday, Sept. 24, utility relocation work will reduce Sandy Plains Road to one lane for tr...

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Three-month Macedonia Road closure to begin Oct. 8
The Cobb County Department of Transportation (CCDOT) will close Macedonia Road from Barrett Parkway ...

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Department of Transportation
Alternate route advised during Harrison High School construction...
Four Cobb sidewalk projects to begin in fall...
Sandy Plains Road traffic shift begins Sept. 24...
Three-month Macedonia Road closure to begin Oct. 8...
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Project News

Public Information Open House: Old Canton Road at Holly Springs Road

The Cobb County Department of Transportation will hold a public information open house concerning improvements at the intersection of Old Canton Road and Holly Springs Road Thursday, June 14, 2018, from 5 to 7 p.m. at the East Cobb Senior Center (3332 Sandy Plains Road, Marietta, GA 30066). Citizens are invited to learn more about the project, ask questions and provide comments. There will be no formal presentation.

Casteel Road closed through July 31

The Cobb County Department of Transportation (CCDOT) will close Casteel Road from Murdock Road to Oak Lane in Marietta Thursday, May 24, to replace the substandard bridge over Piney Grove Creek (formerly known as Sewell Creek). Motorists should follow the posted detour signs, reduce their speed and exercise caution in the area.

In addition to the bridge replacement, traffic operation improvements will be made to improve flow through the intersection of Casteel Road, Bill Murdock Road and Oak Lane.

This portion of Casteel Road is scheduled to reopen to traffic July 31.

To plan a route to avoid this construction area, visit Cobb Commute.