Live Chat I-20 Community Nearby Traffic T L Harris Lake Dam (Water dam) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to T L Harris Lake Dam (Water Dam) Lawrence, MS 11.04 Hickory, MS 12.25 Decatur, MS 14.43 Interstate highway exits close to T L Harris Lake Dam (Water Dam) Exit 109, i20 2.64 Exit 115, i20 9.96 Exit 100, i20 13.70 Interstate highways close to T L Harris Lake Dam (Water Dam) i20 map 2.64 i59 map 30.96 i55 map 91.92 State roads close to T L Harris Lake Dam (Water Dam) MS 15 map 0.40 MS 883 map 1.55 US 80 MS map 1.75