State of Colorado, 2420 N Townsend Ave, Montrose, CO 81401, US

The Colorado Department of Transportation is a statewide public service agency that designs, constructs, operates and maintains the state s transportation infrastructure systems, buildings, and additional facilities. It offers information regarding winter driving, construction, lane closures and road conditions. The department supports a bicycle registration program that recognizes the benefits of walking and bicycling and recommends their use for commuting to work, errands and recreation. The Colorado Department of Transportation operates an aeronautics division that works to promote aviation safety, education and the development of an effective air transportation system through the administration of the Aviation Fund. It additionally maintains a planning and construction division that handles statewide and regional planning, public participation in outreach programs, and design and construction project support. With a location in Durango, Colo., the department maintains its headquarters in Denver.