AMP: 35 Location: I-80 Business and I-80, Uinta Cty Reassurance shield for Interstate 80 Business. This is the longest business route in Wyoming and the only one that is never cosigned with another route. AMP: 35 Location: I-80 Business and I-80, Uinta Cty I-80 Business primarily serves Fort Bridger and Lyman, as well as Mountain … Continue reading Interstate 80 Business, I-80 to WYO 414