?? Directions Get On I-285 E From Downtown Atlanta And Continue Eastbound. Merge Onto Us-78 E (Stone Mountain Freeway) Toward Stone Mountain. Take The Exit For Mountain Industrial Blvd And Turn Left Onto Mountain Industrial Blvd. Turn Right Onto N Hairston Rd. Turn Right Onto Martin Crossing Rd. Turn Right Onto Hemingway Rd — The Destination Will Be On The Left.