The Marine Corps Marathon returns to the Washington, D.C., area this weekend, bringing thousands of runners and significant traffic disruptions across the region.
The 51st annual marathon takes place on Sunday, October 25, with road closures affecting Arlington, Georgetown, the National Mall, and surrounding areas.
Some restrictions will begin on Saturday afternoon, so drivers should plan ahead even if they aren’t traveling on race day.
Here’s what to know about the planned Marine Corps Marathon road closures, including when major routes and bridges will be affected.
When do Marine Corps Marathon road closures begin?
Road restrictions begin before the marathon itself, with some closures starting Saturday, October 24.
According to FOX 5 DC, southbound Route 110 will close at approximately 4 p.m. Saturday, between Washington Boulevard and Route 1. It is scheduled to reopen at 5 p.m. Sunday, October 25.
On Sunday, closures will begin as early as 3 a.m. in parts of Arlington. Restrictions will then expand across the race route, with some roads remaining closed until late afternoon or early evening.
Drivers should allow extra time for trips into and out of Arlington, particularly around the Pentagon, Rosslyn and Crystal City.
Which roads and bridges will be affected?
The following streets will be posted as Emergency No Parking from 2:00 a.m. to 2:00 p.m.:
- 3rd Street from Constitution Avenue, NW to Independence Avenue, SW
- 7th Street from Constitution Avenue, NW to Independence Avenue, SW
- 14th Street from Constitution Avenue, NW to Independence Avenue, SW
- M Street from Canal Road to Wisconsin Avenue, NW
- Canal Road from Arizona Avenue to Foxhall Road, NW
- Wisconsin Avenue from M Street to K Street, NW
- K Street from 27th Street to Wisconsin Avenue, NW
- Madison Drive from 3rd Street to 15th Street, NW
- Jefferson Drive from 3rd Street to 15th Street, SW
- Independence Avenue from 23rd Street to 12th Street, SW
The following streets will be closed to vehicle traffic from approximately 5:30 a.m. to 3:00 p.m.:
- 3rd Street from Constitution Avenue, NW to Independence Avenue, SW
- 7th Street from Constitution Avenue, NW to Independence Avenue, SW
- 14th Street from Constitution Avenue, NW to Independence Avenue, SW
- M Street from Canal Road to Wisconsin Avenue, NW
- Canal Road from Arizona Avenue to Foxhall Road, NW
- Wisconsin Avenue from M Street to K Street, NW
- K Street from 27th Street to Wisconsin Avenue, NW
- Madison Drive from 3rd Street to 15th Street, NW
- Jefferson Drive from 3rd Street to 15th Street, SW
- Independence Avenue from 23rd Street to 12th Street, SW
- Rock Creek Parkway from Calvert Street to Ohio Drive, NW
- 14th Street from Independence Avenue to the 14th Street Bridge, SW
- HOV lanes of the 14th Street Bridge
- Key Bridge
- Memorial Bridge
How to get around during the marathon
Metro is a useful alternative to driving on race day.
The Pentagon and Pentagon City stations on the Blue and Yellow lines are convenient for accessing the marathon start, while Rosslyn station serves the finish-area festivities.
Metro rail is scheduled to open at 5 a.m. Sunday.
Bus routes will also be rerouted, so check for service changes before traveling.
For the latest information, consult the Arlington County road closure list and the Marine Corps Marathon’s road closure page.
