Wyoming Highway 258 (WYO 258) is a 10.58-mile-long (17.03 km) state highway in Wyoming, known as Wyoming Boulevard and acts as a two-lane bypass around the western, southern, and eastern sides of the City of Casper.
Wyoming Highway 258 (WYO 258) is a 10.58-mile-long (17.03 km) state highway in Wyoming, known as Wyoming Boulevard and acts as a two-lane bypass around the western, southern, and eastern sides of the City of Casper. (en)