AMP: 95 Location: Country Club Blvd and Fox Farm Rd, Great Falls Reassurance shield after I-315 ends as we cross the Missouri River. AMP: 94 Location: Country Club Blvd and River Dr, Great Falls After River Dr, follow those four routes to get to US 87. AMP: 94 Location: 10th Ave S and 6th St … Continue reading U.S. Route 89, I-315 to I-15 Bus