Atlanta Georgia ? Get On I-75 N/I-85 N 1 Min (0.4 Mi) ? Continue On I-75 N/I-85 N. Take Ga-400 N To Dunwoody Pl In Sandy Springs. Take Exit 6 From Ga-400 N 18 Min (18.3 Mi) ? Continue On Dunwoody Pl. Take Ga-9 N, Ga-120 W, Willeo Rd, Post Oak Tritt Rd And Johnson Ferry Rd Ne To N Smoke Ridge Ct Ne In Cobb County 17 Min (8.3 Mi) 4336 N Smoke Ridge Ct Ne