Live Chat I-270 MO Community Nearby Traffic Westgate Lake Dam (Water dam) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Westgate Lake Dam (Water Dam) National Stock Yards, IL 3.37 East Saint Louis, IL 3.40 Lovejoy, IL 3.61 Interstate highway exits close to Westgate Lake Dam (Water Dam) Exit 250a, i70 0.61 Exit 250b, i70 0.65 Exit 249c, i70 0.93 Interstate highways close to Westgate Lake Dam (Water Dam) i70 map 0.61 i64 map 1.07 i55 map 1.30 State roads close to Westgate Lake Dam (Water Dam) US 40 MO map 1.09 MO 100 map 1.57 US 40 IL map 2.36