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
Wills Mountain State Park as "virtually inaccessible" and "sensitive" with "no uses ... official or informal." Two additional parcels were purchased by the state in 2017. Wills Mountain State Park Wills Mountain State Park is an undeveloped public recreation area on Wills Mountain overlooking the Cumberland Narrows in Allegany County, Maryland. The state park occupies on the northwest edge of the City of Cumberland. It is under the control of the Maryland Department of Natural Resources. From 1899 until 1930, Wills Mountain was the site of the Wills Mountain Inn, a mansion featuring 46 bedrooms with private baths and a grand ballroom that was