Live Chat I-75 Community Nearby Traffic Cochrans Lake South Dam (Water dam) 2024-05-23 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Cochrans Lake South Dam (Water Dam) Atlanta, GA 7.05 Marietta, GA 10.18 Alpharetta, GA 10.84 Interstate highway exits close to Cochrans Lake South Dam (Water Dam) Exit 7, i575ga 14.40 Exit 8, i575ga 14.62 Exit 24, i285ga 15.04 Interstate highways close to Cochrans Lake South Dam (Water Dam) i575ga map 14.40 i285ga map 15.04 i75 map 15.82 State roads close to Cochrans Lake South Dam (Water Dam) GA 120 map 3.50 GA 9 map 3.68 GA 140 map 3.74