(Tracy A Woodward / The Washington Post)

Metro mechanic struck by train

The worker is in critical condition after an accident at a maintenance yard near the Shady Grove station.

Blog: Dr. Gridlock

Monitoring a slightly cooler Wednesday A.M. commute

We’re keeping tabs on the morning rush hour, letting you know about any issues or delays that could slow your commute.

Metro worker suffers serious injuries

Worker was trapped by train

Beltway drivers to encounter delays on inner loop in Va. this weekend

The weekend paving will put THRU lanes in their final configuration west of the Woodrow Wilson Bridge.

Chuck Brown viewing could cause traffic issues in Shaw/U Street

The viewing, at the Howard Theatre, has closed streets and rerouted Metrobuses. We’re keeping tabs on the morning rush hour, letting you know about any issues or delays that could slow your commute.

Memorial Day weekend getaway traffic

Going away for Memorial Day? We’re keeping tabs on the holiday getaway conditions, letting you know about any issues or delays that could slow your trip.

More blog posts

drgridlock

RT @mtamaryland: MARC-Brunswick update: train 870 will depart Brunswick station approximately 18-20 minutes late. http://t.co/xtYQ0xM4

drgridlock

RT @wmata: 70, 79, 90, 92, 96: Buses have resumed normal routing following an earlier detour due to the Chuck Brown Viewing.

drgridlock

RT @capitalweather: Forecast: Heat and humidity go on hiatus http://t.co/yP6rpWy3

More Tweets

postmetrogirl

#wmata - metro worker hit by train at shady grove rail yard suffered serious injury, officials said.

postmetrogirl

#wmata - metro worker struck by non-revenue train at shady grove rail yard. Concious and alert, metro says. Service not impacted.

postmetrogirl

RT @wmata: 90, 92: Due to Chuck Brown Viewing, buses to Anacostia/Congress Hgts detour at 9th & U Sts NW to resume at Florida & RI Aves, NW.

More Tweets

wmata

70, 79, 90, 92, 96: Buses have resumed normal routing following an earlier detour due to the Chuck Brown Viewing.

wmata

90, 92: Due to the Chuck Brown Viewing, buses to Anacostia/Congress Hgts detour at 9th & U Sts, NW to resume route at Florida & RI Aves, NW.

wmata

90, 92: Due to the Chuck Brown Viewing, buses to Duke Ellington Bridge detour at Florida & RI Aves, NW to resume route at 9th & U Sts, NW.

More Tweets

Chat with Dr. Gridlock

Chat with Dr. Gridlock

Have questions about Metro, traffic or transportation in general? Dr. Gridlock will be online Mondays at noon to answer questions. You may also peruse past discussions about traveling around the Beltway and beyond.

Biking in Washington

Biking in Washington

Get the latest news about navigating the city on two wheels.

Photo Galleries

U.S. Naval Academy grads celebrate

Secretary of Defense Leon Panetta gave the commencement address at the ceremony.

A final farewell to Chuck Brown

Fans and friends mourn the death of the godfather of go-go at an all-day public viewing.

Farm animals attacked in Fairfax

A calf, two goats and a chicken were slashed over the weekend at Frying Pan Farm Park in Herndon.

Fairfax shelter caters to homeless female veterans

A former Army captain opened the shelter with last fall.

Rolling Thunder descends on Washington

Motorcyclists take part in the annual parade ahead of Memorial Day.

Sweet 15

Thirteen area teenagers mark their quinceañera, a traditional Spanish celebration of a girl turning 15.

Washington’s kid wonders

These academics, athletes and artists may be young in age but are rich in talent.

Ocean City’s lifeguards

The Ocean City Beach Patrol’s new recruits must learn to protect one of the region’s busiest beaches.

Our Washington

Post photographers are sharing their favorite area locations.

More photos