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Chattanooga Division of Transportation Mission:
CDOT provides enhanced public space for a thriving community with safe, efficient, and accessible transportation options for all.

View the CDOT map of events and road closures for all projects underway in your public space.

View the CDOT Resurfacing Projects list.

CDOT services for optimal use of public space and transportation options:

Click here to try our new online Permit for Work Zones


Behind the day-to-day operations is constant asset management of the roadways, slopes, bridges, and sidewalks that compose our public space. CDOT oversees the design and implementation of asset maintenance and improvement projects, and review of private development for safety, accessibility, and connectivity.

Development Resource Center
1250 Market Street, Suite 3030 (map)
Chattanooga, TN 37402
Office Hours: 8 am to 4:30 pm
Phone: (423) 643-5950

Request new or report problems with existing traffic control devices by calling 311, (423) 643-6311, or by visiting

Photo by Phillip Stevens and Matt Lea