Live Chat I-15 Community Nearby Traffic i15 2024-10-31 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I15 Spencer, ID 35.21 Alder, MT 47.25 Cameron, MT 58.73 Interstate highway exits close to I15 Exit 0, i15 17.72 Exit 9, i15 21.52 Exit 190, i15 25.06 Interstate highways close to I15 i15 map 17.72 i90 map 130.29 i86 map 200.68 State roads close to I15 MT CR 357 map 42.00 US 287 MT map 56.53 MT 324 map 56.92