Overview
Facts at a Glance
- Project will: extend rail line 23 miles from Arlington County to the Washington Dulles International Airport and beyond into Loudoun County
- Construction is active and divided into two phases
- Phase 1 start date: March 2009
- Estimated Phase 1 completion: 2013
What’s Being Done
The Dulles Corridor Metrorail Project is a new 23-mile rail line, extending service from the existing Orange Line at the East Falls Church Station in Arlington County to Route 722/Ryan Road in Loudoun County. Construction of Phase 1 is underway from the Dulles Connector Road/I-66 interchange west to Wiehle Avenue in Reston. Crews are building piers and caissions, station foundations and significant traffic pattern changes are taking place on Routes 7 and 123. The relocation of 21 existing utilities are almost finished. Route 7 will be widened and left-turn lanes are being eliminated. Construction of tunnels underneath the intersection of Route 7 and Route 123 are well underway.
East Falls Church to Wiehle Avenue (Reston)
Wiehle Avenue to Route 772 (Ashburn)
The Metrorail project is being built by the Metropolitan Washington Airports Authority. When completed, it will be turned over to the Washington Metropolitan Area Transit Authority (WMATA) as a major addition to Metro’s 106-mile system.
Go to dullesmetro.com for more detailed project and construction information.
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