(Gps 998 King Iron Drive Lawrenceville Ga 30045) Follow Flags To Model. From Hwy 316 East, Exit Sugarloaf Parkway. Keep Right At Fork And Follow Signs To Gwinnett County Fairgrounds. Inverness Is Located Directly Across From The Fairgrounds. From Lawrenceville, Take Hwy 124/Scenic Hwy. Turn Left On