UDOT is about more than roads, repairs, and maintenance. Our mission is: 'Quality Transportation Today, Better Transportation Tomorrow.' UDOT is responsible for over 6,000 miles of highways—14% of the state's total highway road system of 40,707 miles. This responsibility includes snow removal, signage, bridges, repairs, building, and maintenance as well as the Traffic Operations Center with live camera coverage for monitoring road conditions, accidents, and safety.