Dulles Corridor MetroRail Phases I & II
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, VA to Route 722 (Ryan Road) in Ashburn, VA. Phase I construction, including the building of piers, caissons, station foundations, and traffic pattern changes on Routes 7 and 123, was completed in July 2014, while Phase II is ongoing. NXL, a division of Century Engineering, Inc., provided construction management services for the project, which has created and will continue to create a lasting impact on transit throughout the greater Washington, D.C. area.
