Live Chat I-80 Community Nearby Traffic Lake Shawnee Dam (Water dam) 2024-05-29 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Lake Shawnee Dam (Water Dam) Hopatcong, NJ 4.97 Mount Arlington, NJ 5.27 Wharton, NJ 6.24 Interstate highway exits close to Lake Shawnee Dam (Water Dam) Exit 34b a, i80 7.04 Exit 30, i80 7.58 Exit 35b a, i80 8.11 Interstate highways close to Lake Shawnee Dam (Water Dam) i80 map 6.51 i287nj map 18.52 i78 map 35.46 State roads close to Lake Shawnee Dam (Water Dam) NJ MORRIS 615 map 0.45 NJ 181 map 1.22 NJ 15 map 1.34