The Wyoming Department of Transportation (WYDOT) is a government agency charged with overseeing transportation infrastructure for the U.S. state of Wyoming. WYDOT's stated mission is “to provide a safe, high quality, and efficient transportation system.” WYDOT headquarters are located in northwest Cheyenne adjacent to the Central Avenue Interchange (exit 12) on I-25. In addition, road construction and maintenance operations are divided among five field districts, headquartered in Basin, Casper, Laramie, Rock Springs, and Sheridan.