The Dulles Corridor Metrorail Project is a 23-mile extension of Washington’s existing Metrorail System. It was built in two phases by the Metropolitan Washington Airports Authority (MWAA). 

The Silver Line extension includes 11 new stations. Phase 1 Phase 1 includes five stations along 11.7 miles. Four are in Tysons Corner and the fifth, which served as the temporary terminus, is on the eastern edge of Reston.  

The Dulles Corridor Metrorail Project consists of 11 new stations constructed in two phases. Phase 1 runs from East Falls Church with four stations in Tysons Corner and one at Wiehle Avenue in Reston. Phase 2 continues in the median of the Dulles Toll Road and the Dulles Access Highway with three stations in Fairfax County, an aerial station at Dulles Airport and two stations in Loudoun County. This section provides additional details for each of the stations.    

U.S. Department of Transporation 49 CFR Part 26.23 DBE Policy Statement

The Metropolitan Washington Airports Authority (Airports Authority) is committed to ensuring that no person is excluded from participation in or denied the benefits of its services on the basis of race, color or national origin, as provided by Title VI of the Civil Rights Act of 1964, as amended. Documents describing the Airports Authority’s Title VI Policy are available for download in the languages listed below. These documents are also available upon request by calling (703) 417-8660. English

Dulles Metro’s commitment to the environment is detailed on this page. The Virginia Department of Rail and Public Transportation and the project partners conducted extensive research to understand the environmental factors and impact of the proposed Dulles Corridor Metrorail Project. The following factors were assessed to identify the potential environmental consequences:

Below is the most current funding chart for Phase 1 and Phase 2 of the Dulles Corridor Metrorail Project. Capital funds for the construction of the Dulles Corridor Metrorail Project are split between the federal government, the Commonwealth of Virginia, Fairfax County, Loudoun County, and Metropolitan Washington Airports Authority.  

Dulles Rail includes 90-acre Rail Yard Phase 2 of the Dulles Corridor Metrorail Project includes a Rail Yard and Maintenance Facility on 96 acres at the Dulles International Airport.  The site was donated to the project by Metropolitan Washington Airports Authority. Built by Hensel-Phelps, the largest yard in the WMATA system, it includes the following:

The Dulles Corridor Metrorail Project is a 23-mile extension of Washington’s existing Metrorail System. It is being built in two phases by the Metropolitan Washington Airports Authority (MWAA). Phase 1 of the new line opened on July 26, 2014, connecting East Falls Church with Tysons Corner and Reston, Virginia’s largest employment centers, with downtown Washington and Largo, Maryland. Known as the Silver Line, the extension is operated by the Washington Metropolitan Area Transit Authority (WMATA).

The Washington Metropolitan Area Transit Authority (WMATA), Fairfax County, Loudoun County, Town of Herndon and the Metropolitan Washington Airports Authority (MWAA) are partners in this 23-mile transit extension in the rapidly growing Dulles Corridor in Fairfax and Loudoun Counties, Virginia.