The Colorado Department of Transportation is a multimodal transportation system. The department maintains more than 12,000 mile highway and bridge systems and handles over 28.6 billion vehicle miles of travel. Its maintenance team handles snow plowing and repairing of pavements, roads and potholes. The department s transit unit provides assistance to various transit systems throughout the state. The Colorado Department of Transportation also helps local law enforcement agencies to apprehend drunk drivers and increase the use of safety belts. Its property management program provides necessary services to develop, maintain, lease and dispose properties. The company additionally offers information and details on roadway design projects and documents needed to participate in the consultant selection results. It maintains a center for procurement and contract services. The Colorado Department of Transportation is located in Denver.