Project Profile: Washington Union Station Expansion

The Washington Union Station Expansion Project is a multi-billion dollar infrastructure initiative designed to double the passenger and train capacity of the primary rail hub in the U.S. capital. This comprehensive redevelopment focuses on modernizing rail operations, integrating multi-modal transit, and enhancing the passenger experience to meet projected 21st-century demand. The project involves complex track reconfiguration, construction of new concourses, and seamless integration with commercial and public spaces.

Technical Specifications

The core of the project involves a complete overhaul of the station’s rail infrastructure. Existing tracks and platforms will be lengthened and widened, with new platforms designed to a 30-foot width to improve passenger circulation and safety. A new, modern train hall will be constructed alongside new lower-level concourses to segregate and streamline passenger flow for Amtrak, VRE, and MARC services. A critical engineering challenge is the relocation of the existing above-ground parking facility to a new underground structure, which unlocks the necessary footprint for a complete reconfiguration of the track layout north of the station. The project integrates multiple transit modes, featuring a new intercity and commuter bus facility and enhancing connections to WMATA Metrorail and the DC Streetcar. A new rail bridge over the Potomac River and an adjacent pedestrian-bicycle bridge are also included in the master plan to improve regional connectivity.

Key Takeaways

• Multi-Modal Integration: The project’s primary strategic goal is to create a unified transportation hub, seamlessly connecting intercity rail (Amtrak), commuter rail (VRE, MARC), subway (WMATA), bus services, and active transport like cycling and walking.
• Capacity Expansion for Future Growth: By modernizing track layouts, adding platforms, and expanding concourses, the project aims to double the station’s capacity, accommodating significant projected growth in regional and national rail travel for decades to come.
• Economic and Urban Development Catalyst: The expansion is designed to unlock significant economic value through the creation of new retail, commercial, and public spaces, leveraging air rights over the rail yard and stimulating job creation, estimated at over 67,000 construction jobs.

Frequently Asked Questions (FAQ)

When will the Washington Union Station expansion be completed?

The Washington Union Station expansion is a long-term, multi-phase project. Based on the official 11 to 14-year construction timeline, final completion of all phases is anticipated between 2035 and 2038, depending on funding and construction sequencing.

Who is building the Washington Union Station expansion?

The project is being managed through a partnership of key public agencies. The Federal Railroad Administration (FRA) is the lead federal agency, while Amtrak and the Union Station Redevelopment Corporation (USRC) are the primary project sponsors. A team of architectural and engineering firms, including Beyer Blinder Belle and Grimshaw Architects, are leading the design.