Live Chat I-15 Community Nearby Traffic US 12 MT 2024-06-13 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 12 MT Townsend, MT 17.04 East Helena, MT 22.48 Clancy, MT 24.99 Interstate highway exits close to US 12 MT Exit 187, i15 24.46 Exit 182, i15 25.39 Exit 176, i15 29.64 Interstate highways close to US 12 MT i15 map 24.46 i90 map 59.78 i94 map 260.62 State roads close to US 12 MT US 287 MT map 0.95 US 12 MT map 2.67 MT 284 map 14.71