Transportation

Credit: A file photo of the Metro logo. (WTOP/Dave Dildine)

Metro set to increase service, decrease some rail fares

Traffic is seen on the Capital Beltway in Maryland.(WTOP/Dave Dildine)

Study: Hundreds in Maryland die prematurely from vehicle emissions

As I-495/I-270 widening clears hurdle, Montgomery Co. leaders slam project

Chesapeake Bay Bridge on a Sunny Day

Crash snarls Bay Bridge traffic

Speed limit lowered

Arlington Co. will consider lowering speed limits on some busy streets

011917 smartrip card

Metro adds Android phones for ‘touch-free’ SmarTrip payments