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63rd Street Connector

Queens, New York, United States

Client: Metropolitan Transportation Authority - New York City Transit

Parsons Brinckerhoff Role: Design

63rd Street Connector
Parsons Brinckerhoff in joint venture designed a tunnel to connect the existing 63rd Street Tunnel under the East River to a subway line in Queens, which allowed for subway service between Queens and Manhattan via the 63rd Street Tunnel, which Parsons Brinckerhoff had designed 20 years earlier.

The Parsons Brinckerhoff joint venture designed a 1,700-foot- (518-meter-) long connecting tunnel under an existing subway line amid some of the most complex subterranean infrastructure in New York City. In order not to disrupt existing subway service, work on the tunnel was performed largely on weekends and off hours, and took seven years to complete, opening in December 2001. The highly complex project demanded a broad range of structural engineering skills and also included two ventilation buildings and modifications to the existing subway tunnel and six subway stations in Queens.

The F train now uses the tunnel to provide service between Manhattan and Queens, with a stop at Roosevelt Island.

Currently, Parsons Brinckerhoff is at work on another project—East Side Access—that will link the Long Island Rail Road to the 63rd Street Tunnel, allowing the tunnel to be used for both subway and Long Island Rail Road trains as originally envisioned in the 1960s.

Parsons Brinckerhoff’s experience in rail transit dates to the late 1890s, when the firm’s founder, William Barclay Parsons, charted the course of a rail line in China and designed the original New York City subway. Since that time, Parsons Brinckerhoff has worked on the development of rail transit systems on six continents, and has made key contributions to many of the world’s great rail systems, including San Francisco’s BART, Atlanta’s MARTA, the Caracas Metro, the Cairo Metro, the Singapore mass rapid transit system, the Taiwan Metro and the London Overground.

Parsons Brinckerhoff has also played a major role in the development of virtually every light rail system in the United States, as well as numerous commuter rail systems, and is a leader in the creation of high-speed rail networks worldwide, including the Taiwan High Speed Rail, the California High-Speed Rail and segments of China’s high-speed rail network. Parsons Brinckerhoff provides a full range of services in support of rail transit projects, from strategic advisory, planning and environmental assessments to design and construction management, and often partners with its clients to provide broad oversight of the development or expansion of rail transportation. Wherever possible, we incorporate sustainability and transit-oriented development in support of rail transit that achieves mobility objectives while improving environmental, social and economic conditions.