Wyoming Highway 317 (WYO 317) is a fairly short north-south 1.66-mile-long (2.67 km) Wyoming state road in northeastern Platte County that serves Guernsey State Park as the south entrance.
Wyoming Highway 317 (WYO 317) is a fairly short north-south 1.66-mile-long (2.67 km) Wyoming state road in northeastern Platte County that serves Guernsey State Park as the south entrance. (en)
Wyoming Highway 317 (WYO 317) is a fairly short north-south 1.66-mile-long (2.67 km) Wyoming state road in northeastern Platte County that serves Guernsey State Park as the south entrance. (en)