AMP: 5 Location: US-93 Alt and Three Mile Dr, Kalispell Reassurance shield in the middle of the Three Mile Drive overpass. AMP: 5 Location: US 93 Alt and Three Mile Dr, Kalispell Reassurance shield after the Three Mile Dr interchange. AMP: 6 Location: US-93 Alt and Four Mile Dr, Kalispell In a half mile, we’ll … Continue reading U.S. Route 93 Alternate, S-424 to S-548