Updated 1/6/20

Giles County motorists are advised to be alert and watch for TDOT crews working on the highways and bridges patching potholes on a daily basis. Tennessee state law requires motorists to move over or slow down for emergency, maintenance and construction vehicles or face a fine of up to $500.

Winter weather and rain extremes lead to an increase in potholes on state highways and bridges. Potholes form when moisture seeps into cracks in the pavement, then freezes and thaws causing the cracks to expand.  The constant pounding of traffic loosens the pavement which causes it to crumble, creating potholes.

During winter months, TDOT typically relies on a “cold mix” asphalt as a temporary fix. Once warmer weather arrives and “hot mix” asphalt plants are operational, TDOT will perform more permanent repairs.

TDOT spends approximately $2 million annually on statewide pothole repair.