From 85 North , Use The 2 Lanes To Turn Slightly Left Onto I-985 N (Signs To Gainesville). Take Exit 4 Fro Us23-Ga20 Towards Buford, Use The 2 Lanes To Turn Right Onto Ga-20E- Buford Dr. Turn Left Onto S. Bogan Return Left Into Hamilton Mill Rd-Turn Right Onto Hamill Dr.