The National Transportation Safety Board's final report on three Metro accidents faults the rail system's inadequate safeguards and lack of communication.

Loudoun County will be holding a public hearing Monday to hear ideas as to how to pay for their $200 million commitment to the Silver Line construction project.

We dig in to Georgetown's past, as construction crews replace the stones and trolley lines in the neighborhood's historic O and P Streets.

Transportation planners in Virginia are imagining the future of life in a region they're calling "SuperNova."

Metro was able to replicate the incident earlier this week when doors on two Red Line cars opened while the train was in motion. Inspections for similar problems across the Metro fleet will begin immediately.

We tour our region to ask how we stack up to cities in Europe and Asia when it comes to getting commuters where they need to go.

A generation ago, many American kids walked or biked to work. Now, some families are trying to revive that tradition.

While funding for Silver Line construction continues to hinge on whether contractors using union labor will get preferential treatment, residents of nearby Reston, Va. are objecting to the threat of dramatic toll hikes.

After reaching a deal with Oregon Iron Works, D.C. Mayor Vincent Gray says he's confident the H Street and Benning Road Streetcar line will open on time next year.

There's renewed talk of the need for another bridge across the Potomac River, but history suggests those talks rarely bear fruit.