George Washington Memorial Parkway

Northbound lanes between Spout Run Parkway and Route 123 will close Mondays through Thursdays from 9:30 a.m. to 2:30 p.m.  from Oct. 5 - 15 for tree maintenance. Southbound lane closures will begin on Oct. 19 and last until Nov. 26. Details open_in_new

Beginning October 8, one lane both northbound and southbound will be closed 24 hours a day and 7 days a week for 4 weeks to repair an upheaval in the road. Please expect slight traffic delays in the area.

Temporary Closure of the Clara Barton Parkway 3500 feet of right travel lane at Site 17, managed land areas between Clara Barton Parkway and C&O Canal, and between Lock 10 parking lot north to Lock 14 required to address the ongoing safety concerns from DC Water emergency sanitar Details open_in_new

Temporary Closure of Clara Barton Parkway on October 24, 2026 for the 2026 BellRinger Cycling Event. The closure is temporary and limited to the period necessary to safely accommodate BellRinger participants on Clara Barton Parkway. The closure will begin at 6:00 AM for authorize Details open_in_new

Beginning on Monday, November 17, 2025, expect intermittent traffic impacts at GWMP. This Bridge and pavement preservation work is expected to extend into the Fall of 2026 and will make repairs to 24 GWMP bridges and over 30 paved roads and parking assets. To minimize traffic imp