Live Chat I-20 Community Nearby Traffic Harris Back Lake Dam (Water dam) 2024-06-10 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Harris Back Lake Dam (Water Dam) Woodlawn, TX 12.33 Scottsville, TX 13.17 Hallsville, TX 17.36 Interstate highway exits close to Harris Back Lake Dam (Water Dam) Exit 617, i20 6.56 Exit 614, i20 7.07 Exit 620, i20 9.81 Interstate highways close to Harris Back Lake Dam (Water Dam) i20 map 6.56 i220la map 51.20 i49 map 58.42 State roads close to Harris Back Lake Dam (Water Dam) US 80 TX map 0.11 TX LOOP 390 map 1.23 TX FM 449 map 1.48