AMP: 59 Location: US-93 and Shore Rd, Polson Reassurance shield after the 93 junction. AMP: 60 Location: 2nd Ave and Main St, Polson In downtown Polson, turn left for the main central business district. This route is also S-354, which heads south to the Kerr Dam. N to MT-28, S to S-211 S to S-211 … Continue reading U.S. Route 93, MT-35 to S-354