Last Driven August 2020 (Historic Photo: January 2013) AMP: 59 Location: I-15 and S-278, Beaverhead Cty Reassurance shield after the 278 interchange (Historic Photo: January 2013) AMP: 55 Location: I-15 and Barretts Rd, Beaverhead Cty Reassurance shield after the Barretts interchange (Historic Photo: January 2013) AMP: 45 Location: I-15 and S-324, Beaverhead Cty A couple … Continue reading Interstate 15, S-222/S-278 to S-324