Regional Agencies

Metropolitan Washington Airports Authority (MWAA)

The Metropolitan Washington Airports Authority plans and manages all the facilities at the Reagan National Airport and Dulles International Airport. The authority's oversight includes ground access to airports.
1 Aviation Circle
Washington  District Of Columbia  20001
United States
(703) 417-8600 Website URL

National Capital Region Transportation Planning Board (TPB)

The National Capital Region Transportation Planning Board (TPB) is the metropolitan planning organization (MPO) for the Washington region. The TPB is responsible for directing the continuing transportation planning process carried out cooperatively by the states and the local communities in the region.
777 North Capitol Street, NE
Suite 300
Washington  District Of Columbia  20002-4290
United States
(202) 962-3315 Website URL Facebook URL Twitter URL Social Media

Washington Metropolitan Area Transit Authority (WMATA)

Metro is one of the few public services in the Washington region that operates on a regional basis across state lines. Washington Metropolitan Area Transit Authority (WMATA) is the public transit agency that runs the Metro bus, rail, and paratransit systems.
WMATA Office of Planning
600 5th Street NW
Washington  District Of Columbia  20001
United States
(202) 962-1234 Website URL Facebook URL Twitter URL