West Shore Line

The River Line is a rail corridor located between Jersey City, New Jersey and Selkirk, New York, running along the west side of the Hudson Palisades and after passing through a tunnel at Haverstraw, New York, along the west bank of the Hudson River. A parallel track, which was operated as part of the River Line from Jersey City to Weehawken, New Jersey, was known as the Weehawken Branch. The River Line has since been split into several sections, following the 1999 division of Conrail assets between Norfolk Southern Railway and CSX Transportation.

The current name for this line is now CSX River Subdivision.

The section south of CP 2 at CSX's North Bergen Yard is now owned by New Jersey Transit and used as part of the Hudson-Bergen Light Rail. CSX owns the remainder of the line. The section from CP 2 north to CP 7, a point in Bogota, New Jersey, was the Bergen Subdivision and incorporated into the River Subdivision.

At CP 2, the former Bergen Subdivision connects to the ex-Conrail Northern Branch, which now carries trains that had used the River Line south of CP 2. At Selkirk, the River Subdivision ends at the Castleton Subdivision, with the Port Subdivision continuing towards Albany. The Castleton Sub was built as part of a bypass for through trains around Albany.

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