Live Chat I-20 Community Nearby Traffic GSU Hard Creek Observatory (Education university) 2024-06-11 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to GSU Hard Creek Observatory (Education University) Social Circle, GA 9.78 Madison, GA 12.60 Newborn, GA 13.91 Interstate highway exits close to GSU Hard Creek Observatory (Education University) Exit 105, i20 2.97 Exit 101, i20 8.17 Exit 113, i20 12.01 Interstate highways close to GSU Hard Creek Observatory (Education University) i20 map 2.97 i75 map 55.81 i85 map 56.81 State roads close to GSU Hard Creek Observatory (Education University) GA 142 map 12.87 US 441 GRIP CORRIDOR map 13.96 GA 24 map 14.90