The National Park Service announced that southbound lanes of the George Washington Memorial Parkway will be closed from October 5 through October 8, 2026, for tree‑trimming and sight‑line improvements.
The closures affect the sections between Tulane Drive and Morningside Lane, and between Morningside Lane and Alexandria Avenue in Washington, D.C., impacting both morning and afternoon commuter traffic.
The work is scheduled to last four days and aims to maintain safety and visibility along the parkway.