Take I-285 East And Exit At 39B To Merge Onto Us-78 East (Stone Mountain Freeway). Continue On Us-78 E For About 7.5 Miles, Then Take Exit 8 For East Gate, Which Leads You To The Stone Mountain Park Area. Merge Onto James B. Rivers Memorial Drive, Then Turn Left Onto Mountain Industrial Boulevard. From There, Turn Right Onto Rockbridge Road Sw, And After A Short Distance, Make A Left Onto Countydown Lane. The Home Will Be On Your Left.