Plans for the road date back to 1924 when a national park was planned in the Blue Ridge Mountains of Virginia and the main feature was to be a "sky-line drive" providing views of the surrounding land. President Herbert Hoover, who had a summer home at Rapidan Camp, called for the construction of the road. Groundbreaking for Skyline Drive took place in 1931. The first section, which originally was to run from Rapidan Camp to Skyland, was extended between Swift Run Gap and Thornton Gap and opened in 1934. Skyline Drive was extended north to Front Royal in 1936 and south to Jarman Gap in 1939. The road between Jarman Gap and Rockfish Gap was built as part of the Blue Ridge Parkway in 1939 and was incorporated into Skyline Drive in 1961. The Civilian Conservation Corps played a large part in constructing Skyline Drive. Improvements have been made to the roadway since it was built. Skyline Drive was added to the National Register of Historic Places in 1997, became a National Scenic Byway in 2005, and was designated a National Historic Landmark in 2008.