The Conrail Lehigh Line is a railroad line in the state of New Jersey operated as part of the North Jersey Shared Assets Area. It runs from Jersey City to Bound Brook along the former main line of the Lehigh Valley Railroad. At Bound Brook, the line junctions with the CSX Trenton Subdivision, and continues as the Norfolk Southern Lehigh Line.
From the Hunter Connection in Newark, where the line junctions with Amtrak's Northeast Corridor, to the Aldene Connection in Cranford, the line is also used by New Jersey Transit Raritan Valley Line passenger trains, allowing them to access Newark Penn Station.