Live Chat I-15 Community Nearby Traffic US 89 MT 2024-05-14 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 89 MT Bynum, MT 18.74 Pendroy, MT 28.41 Fairfield, MT 33.91 Interstate highway exits close to US 89 MT Exit 328, i15 44.51 Exit 335, i15 46.42 Exit 321, i15 46.60 Interstate highways close to US 89 MT i15 map 44.51 i90 map 143.45 i94 map 375.32 State roads close to US 89 MT US 89 MT map 7.08 US 287 MT map 12.61 MT S 221 map 12.87