NYNJ leases approximately 27 acres (11 ha) of land at Conrail's Greenville Yard, where it connects with two Class I railroads – CSX Transportation and Norfolk Southern Railway – both use Conrail's North Jersey Shared Assets Area Access to the national freight rail network and Canadian Pacific Railway is possible via the Lehigh Valley Railroad Bridge to the west or the Long Dock Tunnel to the northwest.
In 2010, the PANYNJ purchased the yard with the intention to upgrade it, particularly to support New York solid waste transfer and reduce truck trips.
[7] In September 2014, the PANYNJ announced funding for the major redevelopment of the Greenville Yard, to include a new rail container terminal.
[8][9] The New Jersey Department of Transportation allocated more than $87 million for 2014-2017 fiscal budget for the project and other related word, including land acquisition.
[16] The yard was first developed in 1904 by the Pennsylvania Railroad, and opened with three based on designs of their bridges at Harsimus Cove.
Staats Company of New York jointly erected the bridge superstructure and transfer machinery housing.
PRR set the industry standard for electrified lift bridges with this design; virtually identical bridges were built in the Port of New York and New Jersey area by the New York, New Haven and Hartford Railroad at their Oak Point Yard in 1908, and the Baltimore and Ohio Railroad at their St. George, Staten Island terminal in 1912.
All five bridges were put out of service, and freight was rerouted through PRR's other facilities in Harsimus Cove and Exchange Place, in addition to the Lehigh Valley Railroad's terminal on the Morris Canal Basin.
[18] In May 2010, the Port Authority announced that it would purchase the Greenville Yard and build a new barge-to-rail facility there, as well as improving the existing rail car float system.
[3][19] The New Jersey Department of Transportation allocated more than $70 million in it 2012 fiscal budget for improvement to the barge and bridge operations.
[21][22] The site will include a large new intermodal rail terminal to be called ExpressRail Port Jersey.
Previously plans called for the gantries to be demolished in phases and replaced by two new float bridges and a barge transfer station.
The Port Authority will also build two new rail to barge transfer bridges, purchase two new car float barges, each with 18 rail car capacity, and buy four new KLW SE10B ultra low emission locomotives, replacing antiquated units.
The two rail mounts gantry cranes span the eight working tracks and cantilever over two truck lanes on each side.