Start On I-75 North From Atlanta And Continue For Approximately 40 Miles. Take Exit 290 For Ga-20 West Toward Rome/Canton. Turn Left Onto Ga-20 West And Continue For About 1.3 Miles. Turn Right Onto Us-41 North/N Tennessee St And Drive For 2.5 Miles. Turn Left Onto Mac Johnson Rd Nw And Continue For 1.3 Miles. 46 Mac Johnson Rd Will Be On Your Right.