LOCAL TRANSPORTATION

A judge struck down the federal masking order for transit Monday, though New York and other systems stayed the course.

Reaching "financial close" on the construction contract means major work can resume soon on the long-delayed light-rail project.

Metro announced an ambitious 10-year plan Thursday to build housing and commercial space on 20 properties.

The design of a mile-long transitway in the heart of the commercial corridor is nearly complete, with construction to begin next spring.

A recent audit found that Metro suffers from a culture in which safety and procedures are too often ignored.

Several streets in downtown D.C. will be closed for the Japanese street festival this weekend and the Cherry Blossom Parade on Saturday.

The crash occurred at about 1:20 a.m. Sunday at Martin Luther King Jr. Avenue SE and Highview Place SE, authorities said.

The Jan. 3 winter storm paralyzed traffic for 48 miles south of Washington on Interstate 95, leaving hundreds of people stranded overnight — many for more than 24 hours without food, water or gas.

The project calls for 14 new gates. Airport officials hope to pay for it with money from the bipartisan infrastructure bill.

Two sinkholes have appeared in a Northwest D.C. yard above a disintegrating pre-World War II pipe. The city and its water utility blame each other as a homeowner worries.

The group is heading to protest in California after dwindling numbers, fractures among supporters, pushback from D.C. residents and a failure to accomplish its stated demands.

Hitachi Rail announced last week that it chose a site near Hagerstown for a 307,000-square-foot assembly plant, where it will produce 256 rail cars for Metro starting in 2024.

U.S. Reps. Wexton, Beyer and Connolly expressed concerns about the project’s repeated setbacks.

A tractor-trailer crash closed northbound Interstate 95 on Tuesday at the Prince George's County and Howard County line, bringing extensive delays.

There is a problem with a track at the Dunn Loring station.

The D.C.'s Rock 'n’ Roll Half Marathon and 5K are set to take place Saturday, closing streets and disrupting traffic, parking and transit across the city.

The passenger was the eighth person caught with a firearm at Reagan National this year.

When Jennifer Homendy saw the Toyota RAV4 hurtling her way as she sat in Northern Virginia traffic, the chair of the National Transportation Safety Board had only a moment to prepare before experiencing the type of violent collision she has tried to reduce across the country.