Tennessee Department of Transportation

The Tennessee Department of Transportation (TDOT) is a state agency responsible for managing and maintaining the transportation system in Tennessee. This includes overseeing highways, roads, bridges, and public transit. TDOT plans and funds infrastructure projects, ensures road safety, and promotes efficient transportation to support economic growth. The agency also conducts research on traffic patterns and vehicle regulations. By improving and maintaining transportation networks, TDOT aims to enhance mobility for residents and visitors, while ensuring reliable and safe travel throughout the state.