Martin DiCaro

When employers offer free parking, workers are more likely to ditch the bus, train, or bicycle and hop into their cars.

Now the Silver Line is open, there's more competition for space in one train tunnel under the Potomac.

The Silver Line opens July 26, but pedestrian amenities like sidewalks and crosswalks are still lacking in parts of Fairfax County.

Thousands of Virginia commuters could pay more for a longer trip on the Silver Line starting in just a few days.

Some Metro rail commuters began their work week on a grumpy note, and it had nothing to do with the mere fact that it was Monday morning. But the new rail schedule is necessary to acc...

The state’s top transportation planners unveiled plans Thursday designed to ease the commute on one of the region’s most congested roads. Commuters will get more highway capacity, but...

The H Street-Benning Road streetcar line, Washington’s first in a half century, will open for passenger service the first week of November at the earliest. Under this best-case scenar...

The move to regulate ridesharing services like UberX and Lyft will likely be put on hold as the D.C. Council moves towards a recess next week, but some say that leaves riders in limbo...

The man says the Uber driver ran red lights and nearly mowed down pedestrians in his panicked flight from Washington.

There was only one problem with the zebras the District Department of Transportation installed on Pennsylvania Avenue Northwest last October: they did not work.

Metro’s fleet of aging trains — scheduled for replacement over the next several years — continues to bedevil commuters, risking Metro’s message that things actually are getting better halfway through a six-year, $5 billion rebuilding effort.

Some D.C. residents are banding together to try to pressure the District to tackle pedestrian safety.

The AAA is vehemently opposed to a plan that improves walking, biking, and transit in the D.C. region because it "ratchets up the District's hostility to motorists to a fevered pitch."

Several hundred horn-honking D.C. taxicabs descended upon downtown Washington to protest what they view as unfair competition from unregulated, on-demand ridesharing services.

After months of delays and contractor problems, the Silver Line finally has an opening date.

Both sides in the battle over Arlington County's proposed streetcar lines are weighing in on a big decision by the county board.

Now that an opening date for the Silver Line is within sight — even if Metro remains tight-lipped as to when it might be — transit officials want commuters to know they should take a...

D.C.'s transit agency says it will announce the start date of Silver Line service to Tysons Corner and Reston one week from today. "We are in the final stretch," said Metro's general manager.

The opening date for the D.C. streetcar is not the only aspect of the project mired in uncertainty. The local transit union is attempting to organize the future streetcar operators and maintenance workers.

The number of wheelchair-accessible taxicabs in D.C. is expected to more than double this fall.