Last Driven July 2020 AMP: 551 Location: US-191 at the Utah State Line, Sweetwater Cty Closure sign at the state line. US-191 in Wyoming is not really 551 miles long- these numbers count down to 500 at the I-80 interchange, a vestige from when 191 didn’t use this road (Historic Photo: June 2010) AMP: 551 Location: … Continue reading U.S. Route 191, UT State Line to I-80/US-30