Green Line riders faced significant delays this morning, which Metro said was made worse when a rider opened emergency doors

After months of speculation and argument the new uniform color scheme for D.C. cabs has been unearthed: red with a grey stripe.

A third battle of Manassas is underway in Northern Virginia. This fight does not concern the fate of the nation — it's about a highway.

D.C. transportation officials are hoping a new high intensity crosswalk signal will slow down drivers in the District.

The Senate's last minute bill to ease air congestion included a typo that held up the bill's implementation.

D.C. Mayor Vince Gray's budget proposal includes funds for a new D.C. Circulator route along the National Mall.

There's yet another snag in getting the much-maligned Silver Spring Transit Center in Maryland open.

The days of trackwork-free weekends are far behind us. This weekend, the Metro will close a portion of the Red Line for repairs, and single tracking abounds on all but the Yellow Line.

Virginia Transportation Secretary Sean Connaughton will meet with a group of concerned Alexandria citizens who hope to persuade him not to build an offramp in their backyard.

Eager to serve the "corridor of significance" between Prince William and Loudoun Counties, planners have released a new study on a proposed highway in Northern Virginia.