Live Chat I-285 GA Community Nearby Traffic Upper Alexander Lake Dam (Water dam) 2024-04-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Upper Alexander Lake Dam (Water Dam) Decatur, GA 7.64 Stone Mountain, GA 9.83 Ellenwood, GA 11.36 Interstate highway exits close to Upper Alexander Lake Dam (Water Dam) Exit 71, i20 3.71 Exit 74, i20 6.60 Exit 68, i20 7.09 Interstate highways close to Upper Alexander Lake Dam (Water Dam) i20 map 3.71 i285ga map 9.14 i675ga map 14.69 State roads close to Upper Alexander Lake Dam (Water Dam) GA 212 map 2.08 GA 155 map 3.87 GA 124 map 6.55