Official homepage of Washington Metropolitan Area Transportation Authority. Administers 5 heavy rail lines, the bus system, and is going to build its first light rail line in the Anacostia section of DC. |
Official homepage of Virginia Railway Express, the commuter railroad that serves two routes out of Washington, DC south to Manassas and Fredericksburg. |
 
Official homepage of MARC, the commuter railroad run by Maryland Transportation Administration. Four routes eminate from Washington, DC's Union Station. Two go to different parts of the city of Baltimore. One goes to Frederick, and the other goes to Brunswick, with less frequent service continuing to Martinsburg, WV.
MTA also runs the light rail, heavy rail, and local bus systems in the city of Baltimore, and has express bus routes oriented towards both Baltimore and Washington, as well as some outlying stations on Washington's Metrorail system. |
Official homepage of the National Railroad Passenger Corporation. Amtrak has a hub in Washington, DC, served by its Regionals and Acela Express along the Northeast Corridor, as well as long distance trains to the Southeast and the Midwest. |