Live Chat I-76 Community Nearby Traffic Calvins Marsh Dam (Water dam) 2024-05-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Calvins Marsh Dam (Water Dam) New Springfield, OH 5.96 Youngstown, OH 7.88 Columbiana, OH 7.98 Interstate highway exits close to Calvins Marsh Dam (Water Dam) Exit 235, ioh 1.38 Exit 235, i76 1.39 Exit 232, ioh 1.74 Interstate highways close to Calvins Marsh Dam (Water Dam) ioh map 1.38 i76 map 1.39 i680oh map 4.50 State roads close to Calvins Marsh Dam (Water Dam) OH 164 map 0.09 OH 7 map 0.51 OH 165 map 1.13