Wyoming Highway 312

Wyoming Highway 312 (WYO 312) is a 7.30 mi north–south Wyoming State Road located in central Platte County, Wyoming that runs from Wyoming Highway 34 to I-25 BUS/US 87 BUS in Wheatland.

Route description
Wyoming Highway 312 begins at its south end at Wyoming Highway 34, south-southwest of Wheatland, and travels north towards Wheatland. At about 6.2 mi, WYO 312 enters the city limits of Wheatland, and is named South Street, as the route turns east to head to an end at I-25 BUS/US 87 BUS and the eastern terminus of Wyoming Highway 310.

History
Wyoming Highway 312 is the original path that Wyoming Highway 34 used to take into Wheatland before it was realigned to go directly to the Interstate 25.