The following road and lane closures, which are currently active, are listed on the Cobb County DOT web page. To expand the map for a particular roadway, just click on the legend to the left of the interactive map below. The tables below are copied and pasted directly from the Cobb DOT GIS app.
We post this every Wednesday. To check for updates that occur between our posting, visit the Cobb DOT’s road work page at this link.
Road closures
Old Stilesboro Road
Construction Closure Starts: 5/27/25 8:00 AM Ends: 1/22/26 4:00 PM |
Status: Active Details: Both Directions closure on Old Stilesboro Rd. Cobb County-Marietta Water Authority Water Main Replacement Project Closure. |
Contact: Cobb County-Marietta Water Authority 770-514-5201 pipelineproject@ccmwa.org |
Detour: Follow Posted Detour |
Stilesboro Road
Construction Closure Starts: 9/9/25 9:00 AM Ends: 12/1/25 4:00 PM |
Waterfront Drive
Construction Closure Starts: 8/6/24 9:00 AM Ends: 11/15/25 4:00 PM |
Lane closures
Macland Road
CONSTRUCTION Closure Starts: 1/1/25 7:00 AM Ends: 12/31/25 7:00 PM |
Mars Hill Church Road
CONSTRUCTION Closure Starts: 8/1/25 9:00 AM Ends: 7/31/26 4:00 PM |
Status: Active Details: One Direction closure on Mars Hill Church Rd. Cobb County Marietta Water Authority Water Wain Replacement Project Lane Closure. |
Contact: Cobb County Marietta Water Authority 770-514-5201 pipelineproject@ccmwa.org |
Detour: |
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