Where is a section of the rapid transit tunnel of the NYCTA located under the East River?

The section of the rapid transit tunnel of the New York City Transit Authority (NYCTA) that runs under the East River is indeed located at 14th Street. This area is significant as it serves as a vital crossing point for several subway lines, allowing commuters to travel between Manhattan and Brooklyn efficiently.

The East River tunnels are crucial for the overall subway system, facilitating transit across a major waterway and linking the two boroughs. The choice of 14th Street reflects its strategic importance in the transit network. Understanding this geographic location is fundamental for train operators since it impacts routing and service planning, especially during maintenance or emergency situations that might affect transit operations.