Live Chat I-55 Community Nearby Traffic McMullen Lake Dam (Water dam) 2024-05-06 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to McMullen Lake Dam (Water Dam) Mccomb, MS 4.57 Magnolia, MS 7.78 Summit, MS 11.72 Interstate highway exits close to McMullen Lake Dam (Water Dam) Exit 13, i55 3.30 Exit 15b a, i55 4.97 Exit 10, i55 5.37 Interstate highways close to McMullen Lake Dam (Water Dam) i55 map 3.30 i12 map 78.79 i59 map 98.46 State roads close to McMullen Lake Dam (Water Dam) US 51 MS map 0.09 MS 48 map 4.30 MS 24 map 4.55