Wyoming Highway 314 (WYO 314) is an state highway in the southeastern part of Platte County, Wyoming, named Slater Road.
Wyoming Highway 314 begins at its west end at I-25/US 87 (Exit 65) and travels east through Slater. WYO 314 intersects Wyoming Highway 315 at . Two miles later, WYO 314 ends at an intersection with Buckskin Rd. at . The roadway continues east as Slater Road.