From I-85 Northbound: Take Exit 46 For Mallard Creek Church Road. Turn Right Onto West Mallard Creek Church Road. Turn Left Onto Mallard Glen Drive. Turn Left Onto Garrett Grigg Road. Continue Straight To Reach 10217 Garrett Grigg Road On Your Left. From I-85 Southbound. Take Exit 46 For Mallard Creek Church Road. Turn Left Onto West Mallard Creek Church Road. Turn Left Onto Mallard Glen Drive. Turn Left Onto Garrett Grigg Road. Continue Straight To Reach 10217 Garrett Grigg Road On Your Left.