AMP: 1 Location: E 1st St and Center St, Casper Reassurance shield after the turn, omitting I-25 Business AMP: 1 Location: E 1st St and Kimball St, Casper Another reassurance shield omitting I-25 Business AMP: 0 Location: E 1st St and Yellowstone Hwy, Casper Bear left to follow the business loops to I-25. Since the … Continue reading U.S. Route 20 Business, I-25 Bus/US-87 Bus to I-25/I-25 Bus/US-20/US-26/US-87/US-26 Bus/US-87 Bus