Live Chat I-15 Community Nearby Traffic Curran Barrett Number 2 Dam (Water dam) 2024-05-09 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Curran-Barrett Number 2 Dam (Water Dam) Helena, MT 24.58 Canyon Creek, MT 30.74 Marysville, MT 35.64 Interstate highway exits close to Curran-Barrett Number 2 Dam (Water Dam) Exit 226, i15 3.60 Exit 228, i15 3.68 Exit 234, i15 10.42 Interstate highways close to Curran-Barrett Number 2 Dam (Water Dam) i15 map 3.60 i90 map 77.69 i94 map 313.74 State roads close to Curran-Barrett Number 2 Dam (Water Dam) MT 434 map 3.01 US 287 MT map 3.10 MT 200 map 21.74