Live Chat I-80 Community Nearby Traffic Cromwell Lake Dam (Water dam) 2024-05-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Cromwell Lake Dam (Water Dam) Brookside, NJ 2.78 Mount Freedom, NJ 3.89 Bernardsville, NJ 5.50 Interstate highway exits close to Cromwell Lake Dam (Water Dam) Exit 30b a, i287nj 7.61 Exit 33, i287nj 9.05 Exit 26b a, i287nj 10.50 Interstate highways close to Cromwell Lake Dam (Water Dam) i287nj map 7.31 i80 map 13.18 i78 map 15.24 State roads close to Cromwell Lake Dam (Water Dam) NJ 24 map 0.43 NJ MORRIS 646 map 0.61 NJ CR 525 map 0.91