Take Exit 263 For Ga-120 Loop E Toward Roswell. Merge Onto Ga-120 Loop E/South Marietta Parkway Se. After About 1.5 Miles, Turn Left Onto Roswell Rd (Ga-120 East). Continue On Roswell Rd For Approximately 2.5 Miles. Turn Left Onto Barnes Mill Rd (You'll See A Traffic Light). Go About 0.5 Miles, And 2010 Barnes Mill Rd Will Be On Your Left.