Live Chat I-15 Community Nearby Traffic US 12 (MT) Traffic 2024-06-13 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 12 (MT) Fort Harrison, MT 5.94 East Helena, MT 12.27 Clancy, MT 13.18 Interstate highway exits close to US 12 (MT) Exit 193, i15 3.26 Exit 192b a, i15 3.32 Exit 187, i15 9.17 Interstate highways close to US 12 (MT) i15 map 3.26 i90 map 53.55 i94 map 293.41 State roads close to US 12 (MT) US 12 MT map 1.05 US 287 MT map 3.12 MT MT 282 map 6.96