Live Chat I-15 Community Nearby Traffic Fort Harrison Traffic 2024-05-27 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Fort Harrison Helena, MT 3.42 East Helena, MT 17.62 Clancy, MT 18.54 Interstate highway exits close to Fort Harrison Exit 193, i15 7.51 Exit 192b a, i15 8.72 Exit 200, i15 11.71 Interstate highways close to Fort Harrison i15 map 7.51 i90 map 49.78 i94 map 298.96 State roads close to Fort Harrison US 12 MT map 2.32 US 287 MT map 7.13 MT MT 282 map 12.83