Live Chat I-90 Community Nearby Traffic I 90 MT Exit 256, Westbound Traffic 2024-04-26 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I 90 MT Exit 256, Westbound Harrison, MT 18.95 Willow Creek, MT 19.18 Pony, MT 21.25 Interstate highway exits close to I 90 MT Exit 256, Westbound Exit 256, i90 7.50 Exit 267, i90 11.76 Exit 249, i90 18.85 Interstate highways close to I 90 MT Exit 256, Westbound i90 map 7.50 i15 map 48.39 i94 map 268.88 State roads close to I 90 MT Exit 256, Westbound MT 359 map 6.05 MT 2 map 7.44 MT 69 map 9.38