Live Chat I-15 Community Nearby Traffic i15 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I15 Dutton, MT 17.88 Conrad, MT 28.08 Ledger, MT 38.17 Interstate highway exits close to I15 Exit 321, i15 10.92 Exit 328, i15 12.04 Exit 335, i15 20.32 Interstate highways close to I15 i15 map 10.92 i90 map 186.84 i94 map 349.81 State roads close to I15 MT CR 218 map 15.41 MT S 221 map 21.14 MT CR 417 map 25.09