Wyoming Highway 255

Wyoming Highway 255 (WYO 255) is a short 0.48 mi unsigned Wyoming state road in the City of Casper known as N. Center Street. This route provides a connection between US 20 Business/US 26 Business and I-25/US 20/US 26/US 87 and runs concurrent with the I-25/US 87 Business route.

Route description
Wyoming Highway 255 begins its southern end at US 20 Business/US 26 Business (E 1st St./W 1st St.) in Casper and I-25 Business/US 87 Business which will join 255 from the east. Highway 255 travels north for just under a half-mile as N. Center Street for 0.48 mi to an end at I-25/US 20/US 26/US 87 at Exit 188A. This route is signed as I-25 Business and US 87 Business its whole length from its southern to northern terminus. WYO 255 is also not signed from the interstate. However, I-25 Bus. and US 87 Bus. continue after Wyoming Highway 255 ends at its southern terminus by joining US 20 BUS/US 26 Bus. eastbound.

History
WYO 255 follows the former alignment of WYO 220, which was moved to a western bypass of Casper in 1984.