Live Chat I-20 Community Nearby Traffic Harrison Lake Dam (Water dam) 2024-06-05 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Harrison Lake Dam (Water Dam) Thomson, GA 4.23 Mesena, GA 15.06 Camak, GA 15.28 Interstate highway exits close to Harrison Lake Dam (Water Dam) Exit 172, i20 1.98 Exit 175, i20 6.21 Exit 165, i20 10.59 Interstate highways close to Harrison Lake Dam (Water Dam) i20 map 1.98 i85 map 115.07 i16 map 120.94 State roads close to Harrison Lake Dam (Water Dam) US 1 SR 17 GRIP CORRIDOR map 0.45 GA 43 map 2.36 GA 223 map 4.59