Stone Mountain Freeway Gwinnett County and have a partial interchange with Park Place Boulevard and Rockbridge Road. Just to the east of this interchange, the freeway ends and US 78/SR 10 continue to the east, locally known as Stone Mountain Highway. West of I-285, the speed limit is . East of the interchange with I-285, the limit rises to . Unlike Georgia's Interstate highways, the highway still has actual sequential exit numbers, rather than being mileage-based. There is no exit 6, which makes the exit numbering non-sequential. All of Stone Mountain Freeway is included as part of the National Highway System, a system
Stone Mountain State Park – October. The grounds can be visited year round. The 1897 Garden Creek Baptist Church continues to hold services seasonally. Visitors can walk the grounds when the church is closed. Within the park there are numerous outdoor activities to partake in. The park has established rock climbing, hiking, and camping sites. The following state parks are within of Stone Mountain State Park: Stone Mountain State Park Stone Mountain State Park is a North Carolina state park in Alleghany and Wilkes Counties, North Carolina in the United States. The centerpiece of the park is Stone Mountain, a dome of exposed granite