To Reach 104 Abingdon Way, Sandy Springs, Ga 30328 From Downtown Atlanta, Follow These Directions: Head North On I-75/I-85 From Downtown Atlanta. Take Exit 251B For I-85 N Toward Ga-400/Greenville. Merge Onto I-85 N, Then Take Exit 87 For Ga-400 N Toward Buckhead/Cumming.