Last Driven July 2013 AMP: 5 Location; WYO 345 and Hersey Rd, Sheridan Cty Turn right for CR 49 as we make our way towards Montana AMP: 1 Location: WYO 345 and Pass Creek Rd, Sheridan Cty Turn left for CR 144, about a mile south of the state line (Historic Photo: September 2009) AMP: … Continue reading Wyoming Highway 345, WYO 343 to MT-451/MT State Line