Live Chat I-15 Community Nearby Traffic Neptune Dam (Water dam) 2024-05-09 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Neptune Dam (Water Dam) Vaughn, MT 12.89 Fort Shaw, MT 21.17 Dutton, MT 25.00 Interstate highway exits close to Neptune Dam (Water Dam) Exit 302, i15 2.80 Exit 297, i15 4.89 Exit 290, i15 16.39 Interstate highways close to Neptune Dam (Water Dam) i15 map 2.80 i90 map 156.42 i94 map 322.84 State roads close to Neptune Dam (Water Dam) US 89 MT map 16.12 MT 200 map 17.28 MT S 221 map 17.95
