The new East 55th Street facility also will provide ventilation for Grand Central's new LIRR passenger concourse. Seventy percent of the jobs in central Manhattan are within walking distance of Grand Central Terminal, located on the east side of Manhattan.
The East Side Access Project was conceived by MTA's Long Island Railroad to provide Long Island-based commuters with a "one seat ride" to the east side of Manhattan. The newly bored tunnels in Manhattan cross beneath operating transit lines and some of the most expensive real estate in the world
The $6 Billion project includes:
- 2-miles of tunnel boring through soft ground in Queens
- The use of the lower level of the existing 63rd Street tunnel that crosses beneath the East River
- 7-miles of TBM-bored tunnels extending from the East River over to Park Avenue, then southward to Grand Central Terminal
- Two blast caverns that will house new LIRR platforms below Grand Central Terminal's existing subway and Metro North platforms