Temporary Detour: 51st Annual Marine Corps Marathon
Updated: 10/20/2026
Advisory Effective: Oct 25, 2026 – Oct 25, 2026
Routes Affected: A11, A1X, A27, A40, A58, A66, A76 D10, D1X, D30, D32, D40, D4X, D44, D50, D60, D6X, D74, D80, F44, F62
Beginning on Sunday, October 25, from 2:30am until 7:00pm, buses will detour due to the 51st Annual Marine Corps Marathon. Please allow additional travel time and avoid the area if possible.
Street Closures:
Virginia Closures
Closed from 3:00am until 6:00pm
- Fort Myer Dr, from Eastbound Langston Blvd to N Meade St
- N Lynn St, from 19th St N to N Meade St
- N Moore St, from 19th St N to Wilson Blvd
- Wilson Blvd, from N Oak St to Southbound Route 110
- 17th St N, from Clarendon Blvd to N Lynn St
- Northbound lanes of N Oak St, from Wilson Blvd to 18th St N
- N Oak St, from Clarendon Blvd to 17th St N
- N Nash St, from Wilson Blvd to 17th St N
- N Kent St, from 1691 N Kent St to Wilson Blvd
- Fairfax Dr, from N Pierce St to Fort Myer Dr
- N Meade St, from Fairfax Dr to N Marshall Dr
- N Marshall Dr, from N Meade St to Route 110
- Richmond Hwy from I-66 to the 1200 block of Richmond Hwy
- Southbound Route 110, from I-66 to Washington Blvd
- Northbound Route 110, from Route 1 to I-66/Wilson Blvd
- S Fern St, from 12th St S to Rotary Rd
- S Eads St, from 12th St S to Rotary Rd
- Army Navy Dr, from S Hayes St to 12th St S
- Washington Blvd, from Route 27/Northbound I-395 split to George Washington Pkwy/Boundary Channel
- I-395 South exit 8B, ramp to Route 110 North
- I-395 North slip ramp into I-395 North HOT lanes
- I-395 South HOT lanes at Route 1
- I-395 North HOT lanes at Seminary Rd
- I-395 North Exit 8B to Pentagon/Route 27
- I-395 South Exit 8A to Pentagon South Parking
- Eastbound Washington Blvd ramp to Eastbound Route 27
Closed from 6:00am until 11:00am
- 19th St N, from N. Lynn St to Fort Myer Dr
- N Nash St from Key Blvd to Fort Myer Dr
- Fort Myer Dr, from Key Bridge to Westbound Langston Blvd
- Fort Myer Dr, from 19th St N to Langston Blvd
- N Moore St, from 19th St N to Langston Blvd
- Langston Blvd (EB lanes only), from N Lynn St to N Kirkwood Rd
- Spout Run Pkwy (Westbound lanes only), from Langston Blvd to George Washington Pkwy
- N Lorcom Ln, from N Edgewood St to Spout Run Pkwy
- N Lynn St, from 19th St N to Key Bridge
- N Rhodes St, from Key Blvd to Eastbound Langston Blvd
- N Veitch St, from 19th St N to Eastbound Langston Blvd
Closed from 6:00am until 12:00pm
- Westbound 15th St S, from S Eads St to S Bell St
- Ramp from Southbound Richmond Hwy to 15th St S
- Ramp from Northbound Richmond Hwy to 15th Street S
- Ramp to Northbound Richmond Hwy from 15th Street S
- Southbound Richmond Hwy, from Southbound I-395 to the 1200 block of Richmond Hwy
Closed from 6:00am until 5:00pm
- Fort Myer Dr, from Key Bridge to Eastbound Langston Blvd
- N Nash St, from WB Langston Blvd to EB Langston Blvd
- N Moore St from Langston Blvd to 19th St N
- Long Bridge Dr, from Boundary Dr to 12th St S
- 6th St S, from Long Bridge Dr to S Ball St
- S Ball St, from 6th St S to 10th St S
- 10th St S, from Long Bridge Dr to S Ball St
- 12th St S, from S Eads St to Crystal Dr
- Southbound Richmond Hwy from I-395 Southbound to the 1200 block of Richmond Hwy
- Crystal Dr, from 12th St S to 23rd St S
- 15th St S, from S Bell St to Crystal Dr
- 18th St S, from S Bell St to Crystal Dr
- 20th St S, from S Bell St to Crystal Dr
- I-395 North Exit 10A to Boundary Channel Dr
- I-395 South Exit 10A to Boundary Channel Dr
- I-395 South Exit 9 to Clark St
District of Columbia Closures
Closed from 5:30am until 3:00pm
- Madison Dr from 3rd St to 15th St, NW
- Jefferson Dr from 3rd St to 15th St, SW
- Independence Ave from 23rd St to 12th Str, SW
- 7th St from Constitution Ave, NW to Independence Ave, SW
- 14th St from Constitution Ave, NW to Independence Ave, SW
- 14th St from Independence Ave to the 14th St Bridge, SW
- HOV lanes of the 14th St Bridge
- M St from Canal Rd to Wisconsin Ave, NW
- Canal Rd from Arizona Ave to Foxhall Rd, NW
- Wisconsin Ave from M St to K St, NW
- K St from 27th St to Wisconsin Ave, NW
- Rock Creek Pkwy from Calvert St to Ohio Dr, NW
- Key Bridge
- Memorial Bridge
The following routes will detour:
A11 Pentagon - Huntington
- Buses will operate between Huntington Station and a bus stop located on S Hayes St (Zone A4).
A1X Pentagon City - Braddock Rd northbound towards Pentagon City
- Buses begin detouring on Crystal Dr at 23rd St S, resuming regular route at Pentagon City Bus Bay A.
A1X Pentagon City - Braddock Rd southbound towards Braddock Rd
- Buses begin detouring on S Hayes St at Army Navy Dr, resuming regular route on S Clark St at 26th St S.
A27 Pentagon - Shirlington-Van Dorn St
- Buses will operate between Van Dorn St Station and a bus stop located on S Hayes St at 12th St S (stop ID# 6001385).
A40 Columbia Pk - National Landing
- Buses will operate between Skyline City and a bus stop located Pentagon City Bus Bay B (stop ID# 6001401).
A58 Wilson Blvd-Farragut Sq
- Buses will operate between Seven Corners and a temporary bus stop located on N Oak St 18th St N.
A66 Pentagon - Shirlington - Culmore
- Buses will operate between Culmore and a bus stop located on S Hayes St at 12th St S (stop ID# 6001385).
A76 Carlin Springs Rd
- Buses will operate between Mark Center and a temporary bus stop located on N Oak St 18th St N.
D10 Pennsylvania Ave
- Buses will operate between Southern Ave Station and a bus stop located on H St, NW at 18th St (stop ID# 1001148).
D1X Pennsylvania Ave Limited
- Buses will operate between Naylor Road Station and a bus stop located on 13th St, NW at G St (stop ID# 1001073).
D30 N Capitol St
- Buses will operate between Fort Totten Station and a bus stop located on 13th St, NW at F St (stop ID# 1001054).
D32 Rhode Island Ave- Fort Lincoln
- Buses will operate between Fort Lincoln and a bus stop located on 13th St, NW at H St (stop ID# 1003958).
D40 7th St - Georgia Ave
- Buses will operate between Silver Spring Station and a bus stop located on 9th St, NW at G St (stop ID# 1001084).
D4X 7th St - Georgia Ave Limited
- Buses will operate between Silver Spring Station and a bus stop located on 7th St, NW at H St (stop ID# 1003418).
D44 11th St
- Buses will operate between Fort Totten Station and a bus stop located on 11th St, NW at G St (stop ID# 1001068).
D50 14th St northbound to 14th & Colorado Ave
- Buses begin detouring on Maine Ave, SW at 7th St, resuming regular route on 14th St, NW at K St.
D50 14th St southbound to L’Enfant Plaza
- Buses begin detouring on 14th St, NW at H St, resuming regular route on M St, SW at 4th St.
D6X 16th St Limited
- Buses will operate between Silver Spring Station and a bus stop located on 13th St, NW at G St (stop ID# 1001073).
D74 Rhode Island Ave - Foggy Bottom
- Buses will operate between Rhode Island Ave Station and a bus stop located on H St, NW at 18th St (stop ID# 1001148).
D80 Wisconsin Ave- Union Station northbound to Friendship Heights
- Buses begin detouring on Pennsylvania Ave, NW at 22nd St, resuming regular route on Wisconsin Ave, NW at Q St.
D80 Wisconsin Ave- Union Station southbound to Union Station
- Buses begin detouring on Wisconsin Ave, NW at Q St, resuming regular route on Pennsylvania Ave, NW at 22nd St.
F44 Columbia Pk - Pentagon
- Buses will operate between Annandale and a bus stop located on S Hayes St (Zone A4).
F62 Rosslyn- Arlington Blvd- Dunn Loring
- Buses will operate between Dunn Loring and a temporary bus stop located on N Oak St 18th St N
Detouring from 11:00pm until 6:30am
D30 N Capitol St northbound to Fort Totten
- Buses begin detouring on E St, SW at 7th St, resuming regular route on N Capitol St, NE at Massachusetts Ave.
D30 N Capitol St southbound to L’Enfant Plaza
- Buses begin detouring on N Capitol St, NW at E St, resuming regular route on E St, NW at New Jersey Ave
D40 7th St - Georgia Ave northbound to Silver Spring
- Buses begin detouring on E St, SW at 7th St, resuming regular route on 7th St, NW at L St.
D40 7th St - Georgia Ave southbound to L’Enfant Plaza
- Buses begin detouring on 7th St, NW at Massachusetts Ave, resuming regular route on D St, SW at 7th St.
D50 14th St northbound to 14th & Colorado Ave
- Buses begin detouring on E St, SW at 7th St, resuming regular route on 14th St, NW at K St.
D50 14th St southbound to L’Enfant Plaza
- Buses begin detouring on 14th St, NW at H St, resuming regular route on 7th St, SW at E St.
D60 16th St northbound to Silver Spring
- Buses begin detouring on E St, SW at 7th St, resuming regular route on I St, NW at 14th St.
D60 16th St southbound to L’Enfant Plaza
- Buses begin detouring on 11th St, NW at H St, resuming regular route on D St, SW at 6th St.
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