From I-285 N Toward Chattanooga/Greenville, Use The Right 2 Lanes To Take Exit 29 Toward Ashford Dunwoody Rd. Use The 2Nd From The Right Lane To Take The Ramp To Ashford Dunwoody South/Lake Hearn Drive. Merge Onto Ashford Dunwoody Rd. Turn Left Onto Harts Mill Rd Ne. Turn Left Onto Granger Dr. Destination Will Be On The Left.