Lockbox/Key, Showing Service, Sign From 485, Take Exit 16 Onto Nc-16 N (Brookshire Blvd). Go For 0.4 Mi. Keep Left Toward Mt Holly-Huntersville Rd West. Go For 0.2 Mi. Turn Left Onto Mt Holly-Huntersville Rd. Go For 1.7 Mi. Turn Left Onto Northwoods Forest Dr. Go For 0.2 Mi.