Live Chat I-285 GA Community Nearby Traffic Glen Emerald Dam (Water dam) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Glen Emerald Dam (Water Dam) Alpharetta, GA 0.00 Roswell, GA 0.00 Smyrna, GA 4.45 Interstate highway exits close to Glen Emerald Dam (Water Dam) Exit 16, i285ga 1.24 Exit 18, i285ga 2.29 Exit 15, i285ga 2.57 Interstate highways close to Glen Emerald Dam (Water Dam) i285ga map 1.24 i75 map 3.91 i20 map 9.05 State roads close to Glen Emerald Dam (Water Dam) GA 280 map 1.99 GA 8 map 6.15 GA 70 map 7.43