Route 34 New Haven LogoRoute 34 New Haven


New Haven is:

  • a city of 127,400 and Connecticut's second largest city
  • positioned between the major market areas of New York City and Boston
  • a world class center for education and research,
  • the bio-tech capital of Connecticut with 39 of the state's 52 bio-tech firms
  • a retail center with 370 retail establishments generating annual sales of $552 million

Tiger II Construction


Construction has started on the New Haven Downtown Crossing/Route 34 East project. This is the City of New Haven's plan to transform Route 34 East, from Union Avenue to Park Street in downtown, from highway stub to slower speed, city streets. These city streets will bridge the gap between New Haven's Downtown (its business, government, arts and entertainment, and education centers) and its Medical District and Hill neighborhoods. The Hill and the Medical District, in particular, were separated from the heart of the Downtown when the highway was constructed in the 1950s. Today, Route 34 East of the Air Rights Garage is a physical and psychological barrier between the medical district and the larger Downtown area. Access to Union Station will also be improved; it is a major stop for both Amtrak and Metro-North rail service.


At Full Build, the Downtown Crossing/Route 34 East project will reclaim 10 acres of land, currently occupied by expressway stubs and ramps, and make it available for development, including residential, retail, and health care and research facilities. The new city streets will be designed at a scale suitable and safe for all forms of transportation: pedestrians, bikes, public transit, and vehicles.

A primary goal of the Downtown Crossing/Route 34 East project is to develop a livable, walkable community while providing local and regional connectivity. With housing and shopping linked to nearby transit and more comfortable streets for pedestrians and bicycles, this project will encourage increased physical activity and reduce air and noise pollution associated with automobile travel, supporting the City's sustainable growth objectives.

Phase 1 of the project is now under construction. Exit 3 has been closed permanently in order to allow for development of the first parcel (Parcel D or 100 College Street). 100 College Street, a 495,000 s.f. med/lab building, will be the future home of Alexion Pharmaceuticals, a world-class bioscience company. The project will provide approximately 960 jobs upon completion in 2015.

Phase 2 of the project recently gained approval from the New Haven Board of Aldermen. In Phase 2, Orange street will be re-connected at grade and provide a seamless connection between the Ninth Square District of Downtown and Union Station. Phase 2 opens up the adjacent 4-acre Coliseum site for a 1.1 million s.f. development by the Montreal-based placemaking firm, Live Work Learn Play.

Phase 3 completes the project and will include the connections to Church Street and Temple Street as well as the final condition for the two frontage roads, MLK Boulevard (westbound) and South Frontage Road (eastbound).

Road and infrastructure design work is led by Parsons Brinckerhoff (PB Americas). PB Americas leads a multi-disciplinary firm to plan the urban design, traffic operations, stormwater management, infrastructure and utility aspects of this multi-year project.