AMP: 188 Location: I-25 and Center St, Casper Reassurance shield acknowledging all four routes after the business loops split AMP: 187 Location: I-25 and McKinley St, Casper US-20/26/87 will split from I-25 here in a mile, in the mean time the McKinley St exit is coming up AMP: 186 Location: I-25 and Yellowstone Hwy, Casper … Continue reading U.S. Route 26, I-25 Bus/US-87 Bus to I-25/I-25 Bus/US-20 Bus/US-26 Bus/US-87 Bus