Combine three commuter rail systems into one network – The Fourth Regional Plan

Phase Three: Completing a fully interconnected regional rail network

The final phase of constructing the regional rail system entails completing the uptown portion of the Manhattan Spine to connect to the Bronx, Westchester, the Hudson Valley, and Connecticut, and the lower trans-Hudson tunnels that would complete a “Jersey Loop” that connects to service in the north to Hudson County.

The Uptown portion of the Spine would provide relief for Metro-North’s Park Ave Tunnel, which currently runs at capacity. The completion of Penn Access, a project to add tracks and station on the Hell Gate line so that Metro-North Railroad’s New Haven line trains can directly access Penn Station, should reduce stress on the Park Avenue Tunnel, buying some time for Metro-North. But the project will not ultimately divert any riders bound for the East Side. The Uptown portion of the Manhattan Spine, however, would provide relief, paralleling the Park Ave Tunnel along Third Avenue, providing a new express track through the Bronx from Mott Haven to Woodlawn, and seamlessly connecting the Mid-Hudson and Connecticut into the new regional rail system.

The lower leg of the Jersey Loop will provide a third new set of trans-Hudson tunnels, reducing future congestion, improving access to Hudson County, creating opportunities for more direct travel within the region, and providing additional redundancy. The construction of this new tunnel could also serve as a replacement for the Uptown PATH, which has tunnels over a century old, small stations, an inefficient junction, and a terminal at Hoboken that limits capacity and performance and is costly to maintain. On the New Jersey side of the Hudson River, the tunnels will lead to a station at Hoboken/Newport and a new stations in Jersey City Heights via the Bergen Arches, eventually connecting into the existing NJ Transit system.

This expansion would allow for the complete unification of the regional rail network with the following improvements:

  • Less crowding, improved reliability, and more service for Metro-North riders
  • Direct access through Manhattan from Westchester, the Mid-Hudson, and Connecticut, to New Jersey and Long Island
  • Transit service for Bronx residents in the Third Avenue corridor, which today has very poor transit access
  • Direct access to JFK Airport from the Bronx, Westchester, Mid-Hudson, and Connecticut
  • Expanded service for residents of Hudson County and reduced crowding for New Jersey Transit riders at Penn Station
  • Elimination of the need to replace the PATH Uptown line

Provide frequent service in all directions

The physical connections described above would allow for transformative improvements to rail service. Instead of long wait times, passengers in the Bronx, Queens, Hudson, Westchester, and Nassau counties would have access to more subway-like frequencies—in both directions. Passengers in Bergen, Passaic, Monmouth, Hudson and Essex counties would have access to the rail network with consistent service. Finally, an intercity express service would offer faster speeds, lower fares and more direct service between major hubs—from New Haven to Trenton, and from Poughkeepsie to Ronkonkoma.

All of these services would be overlaid in a Trans-Regional Express (T-REX) system that combines the territories of all three commuter railroads, and complements and connects to the New York City subways and PATH.

In much of the region, the service would provide a consistent level of service: every 15 minutes throughout the day and every 10 minutes during the traditional peak periods. Such a schedule would reduce the physical stress placed on the system and allow it to be used throughout the day as a viable transit option.

The system could be managed either by combining the existing railroads into one operating agency, or by creating a regional coordinating entity that would be responsible for coordinating schedules, fares, and operations among the three railroads. The service could be operated by the existing public authorities or by private concessions, such as the London Overground.