Live Chat I-25 Community Nearby Traffic Frederick Dam (Water dam) 2024-06-06 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Frederick Dam (Water Dam) Frederick, CO 1.26 Dacono, CO 3.56 Longmont, CO 8.52 Interstate highway exits close to Frederick Dam (Water Dam) Exit 235, i25 4.87 Exit 240, i25 6.21 Exit 232, i25 8.79 Interstate highways close to Frederick Dam (Water Dam) i25 map 4.87 i76 map 22.43 i270co map 32.27 State roads close to Frederick Dam (Water Dam) CO 52 map 3.08 CO 119 map 6.12 CO 66 map 9.92