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
Tallman Mountain State Park Tallman Mountain State Park Tallman Mountain State Park is a state park in Rockland County, New York, located adjacent to the Hudson River in the Town of Orangetown just south of Piermont. It is part of the Palisades Interstate Park System. Tallman Mountain State Park was formed in 1928 after the Palisades Interstate Park Commission moved to condemn the property of a quarry operator in an effort to preserve a portion of the Hudson River Palisades. Park facilities were improved in 1933 by Temporary Emergency Relief Administration workers, who constructed a swimming pool, recreation fields, and picnic areas. The park