To Reach 2021 Austin Park Circle In Decatur, Ga, From Interstate 285: Exit Onto Glenwood Avenue (Exit 39A): Take The Exit For Glenwood Avenue (Exit 39A) From I-285 Southbound. Turn Right Onto Glenwood Avenue: After Exiting, Turn Right Onto Glenwood Avenue. Turn Left Onto Austin Drive: Continue On Glenwood Avenue For Approximately 0.5 Miles, Then Turn Left Onto Austin Drive. Turn Right Onto Austin Park Circle: Proceed On Austin Drive For About 0.2 Miles, Then Turn Right Onto Austin Park Circle.