Live Chat I-90 Community Nearby Traffic Halverson Number 1 Dam (Water dam) 2024-05-06 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Halverson Number 1 Dam (Water Dam) Huntley, MT 20.41 Laurel, MT 22.36 Acton, MT 26.72 Interstate highway exits close to Halverson Number 1 Dam (Water Dam) Exit 450, i90 3.36 Exit 447, i90 4.07 Exit 446, i90 5.53 Interstate highways close to Halverson Number 1 Dam (Water Dam) i90 map 3.36 i94 map 12.32 i25 map 207.69 State roads close to Halverson Number 1 Dam (Water Dam) US 212 WY MT map 2.92 MT 3 map 3.37 US 87 MT map 6.32