Live Chat I-75 Community Nearby Traffic Summerlin Lake Dam (Water dam) 2024-05-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Summerlin Lake Dam (Water Dam) Austell, GA 4.76 Smyrna, GA 5.09 Atlanta, GA 5.93 Interstate highway exits close to Summerlin Lake Dam (Water Dam) Exit 46b a, i20 4.89 Exit 47, i20 5.08 Exit 44, i20 6.15 Interstate highways close to Summerlin Lake Dam (Water Dam) i20 map 4.89 i285ga map 6.16 i75 map 12.21 State roads close to Summerlin Lake Dam (Water Dam) GA 8 map 0.35 GA 139 map 1.15 GA 5 map 5.01