Live Chat I-20 Community Nearby Traffic Costas Lake Dam (Water dam) 2024-05-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Costas Lake Dam (Water Dam) Ridgeland, MS 3.74 Jackson, MS 3.75 Madison, MS 10.56 Interstate highway exits close to Costas Lake Dam (Water Dam) Exit 103, i55 1.48 Exit 9, i220ms 1.86 Exit 102b, i55 1.97 Interstate highways close to Costas Lake Dam (Water Dam) i55 map 1.48 i220ms map 1.86 i20 map 13.64 State roads close to Costas Lake Dam (Water Dam) US 51 MS map 0.88 MS 25 map 7.14 MS 463 map 8.31