Despite investments in mass transit and infrastructure, car travel will continue to dominate in the D.C. region, according to a recent study. Transportation advocates dispute those findings.

There is a lot at stake in the D.C. region if sequestration cuts go through next year, not least of which is funding for transportation projects and repairs.

Although a plan to install credit card machines in all D.C. taxis still hangs in limbo, a new smartphone app allows taxi customers to order a D.C. taxi to their location via their smartphone and to pay using an approved credit card.  

D.C.'s Foggy Bottom neighborhood simultaneously provides a prime example and a cautionary tale about the transition to vibrant, transit-oriented urban communities. 

One member of the local airports board is haranguing U.S. Transportation Secretary Ray LaHood for his failure to find federal funding for the Silver Line project.  

A massive expansion of development at Tysons Corner in Fairfax County is going to require a lot of investment in transportation infrastructure — but who's going to pay for it? 

D.C. bicycling advocates are calling for action on making the Metropolitan Branch Trail off-street all the way from Union Station to Silver Spring. 

The addition of transit has transformed the Columbia Heights neighborhood into the bustling, magnet community it is today, but it took a lot of compromise, says Ward 1 Council member Jim Graham.

Wednesday's Red Line woes have a lot of Metro commuters weary of the ongoing issues with the city's transit system. 

Dennis Martire, an embattled member of the Metropolitan Airports Authority Board told his colleagues at a meeting Wednesday that he will resign effective next month.