Live Chat I-55 Community Nearby Traffic Lockport Dam (Water dam) 2024-05-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Lockport Dam (Water Dam) Plainfield, IL 9.22 Channahon, IL 9.63 Minooka, IL 10.21 Interstate highway exits close to Lockport Dam (Water Dam) Exit 253b a, i55 0.40 Exit 251, i55 2.06 Exit 127, i80 4.12 Interstate highways close to Lockport Dam (Water Dam) i55 map 0.40 i80 map 4.12 i88 map 31.05 State roads close to Lockport Dam (Water Dam) US 52 IL map 0.38 IL 59 map 0.76 US 6 IL map 5.29