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 3, 1972. An extensive archival collection related to the project is now at Emory University, with the bulk of the materials dating from 1915 to 1930; the finding aid provides a history of the project, and an index of the papers contained in the collection. Stone Mountain Park officially opened on April 14, 1965 – 100 years to the day after Lincoln's assassination. Four flags of the Confederacy are flown. The Stone Mountain Memorial Lawn "contains...thirteen terraces — one for each Confederate state... Each terrace flies the flag that the state flew as member of the Confederacy." The rebirth of