Route 128 Intermodal Facility
Westwood/Dedham, Massachusetts

DMJM+HARRIS is prime consultant for this new intermodal facility in suburban Boston. It is being developed as a Design, Build, Operate, and Maintain (DBOM) project. The Route 128 Intermodal Facility involves the redevelopment of the Route 128 station, which is the most heavily used suburban station on the entire MBTA system. The new facility incorporates intermodal activities and operations, combining bus, commuter rail, and Amtrak functions.

The existing 2,800–square foot station will be replaced with a new 27,000–square foot, three-level facility; a pedestrian overpass; and new high-level platforms with canopies. The station structure includes passenger waiting, ticketing, and baggage areas; restrooms; and MBTA and Amtrak offices. Retail spaces are provided to enhance the convenience of passengers. A new four-level, 2,670-car garage will also be constructed. The station and garage will be totally ADA compliant, providing easy access to the station, platforms, and garage areas for all passengers.

The project is within a state-designated area of critical environmental concern. Accordingly, the drainage system was designed to address both the quality and quantity of the stormwater runoff, in compliance with the state’s new stormwater management policy. An extensive community outreach process was also undertaken to address local concerns about traffic, water quality, and other design issues. A combined Environmental Impact Report/Environmental Assessment was prepared to comply with both the state MEPA and federal NEPA processes.