Take I-75S Use The Right 2 Lanes To Take Exit 259 For I-285 E Towards Greenville/Augusta, Take Exit 29 Toward Ashford Dunwoody Rd, Take Ramp For Ashford Dunwoody S / Lake Hearn Dr, Take The Exit Toward Lake Hearn Dr Ne, Merge Onto Lake Hearn Dr Ne, Turn Left Onto Parkside Pl, Turn Right Onto Perimeter Summit Blvd