47th Street is an east–west running street between First Avenue and the West Side Highway in the borough of Manhattan in New York City. Traffic runs one way along the street, from east to west, starting at the headquarters of the United Nations. The street features the Diamond District in a single block, where the street is also known as Diamond Jewelry Way, and also courses through Times Square.

First Avenue is a north-south thoroughfare on the East Side of the New York City borough of Manhattan, running from Houston Street northbound to 127th Street. At 125th Street, most traffic continues onto the Willis Avenue Bridge over the Harlem River, which continues into the Bronx. South of Houston Street, the roadway continues as Allen Street south to Division Street. Traffic on First Avenue runs northbound (uptown) only.