From GA 400:
1. Take the WINDWARD PKWY exit, EXIT 11, toward ALPHARETTA
2. Keep RIGHT at the fork to go on WINDWARD PKWY W
3. Turn LEFT onto N MAIN ST/GA-9/CUMMING HWY.
Continue to follow N MAIN ST/GA-9
4. Turn RIGHT onto MAYFIELD RD
5. MAYFIELD RD becomes CRABAPPLE RD/GA-372
6. End at 12635 Crabapple Rd Milton, GA 30004-5800.