Dyer Avenue is a short, north-south thoroughfare in the Hell's Kitchen neighborhood of Manhattan in New York City, located between Ninth Avenue and Tenth Avenue. It is primarily used by traffic exiting the Lincoln Tunnel. Dyer Avenue runs between 30th Street and 42nd Street but functions as three distinct sections due to its connections with the south and center tubes of the Lincoln Tunnel. The southernmost section, between 30th and 31st Streets, leads to and from the Lincoln Tunnel Expressway. Dyer Avenue also exists between 34th and 36th Streets, and between 40th and 42nd Streets; both sections lead directly from the tunnel, but the 34th-36th Streets section also contains a roadway leading to the tunnel. The avenue is owned by the Port Authority of New York and New Jersey.

The 7 Subway Extension is a subway extension of the New York City Subway's IRT Flushing Line, which is served by the 7 local and <7> express services. The extension stretches 1.5 miles (2.4 km) southwest from its previous terminus at Times Square, at Seventh Avenue and 41st Street, to one new station at 34th Street and Eleventh Avenue. A second station at 10th Avenue and 41st Street was dropped from the plans in October 2007. The entirety of the extension is located within the New York City borough of Manhattan. The extension, a key part of the Hudson Yards Redevelopment Project, is expected to bring business and entertainment into the area, as well as aid redevelopment of nearby Chelsea and Hell's Kitchen, located around the Long Island Rail Road's West Side Yard. The extension also serves the nearby Jacob K. Javits Convention Center.