AMP: 16 Location: I-90 and WYO 339, Sheridan Cty Reassurance shield after the exit AMP: 14 Location: I-90 and Acme Rd, Sheridan Cty 1/2 mile to junction WYO 345, which follows old US-87 up into Montana AMP: 14 Location: I-90 and WYO 345, Sheridan Cty Exit for WYO 345, which runs parallel to I-90/US-87, as … Continue reading U.S. Route 14, WYO 339 to WYO 345