Apparently there is a freight spur (possibly part of the Passaic and Harismus Line) in Jersey City that runs adjacent to the PATH Journal square station and tracks. I'm just curious if any trains still run on the line, because when I looked on Google Earth, all I found was a branch leading to the River Line (which is most likely inoperable as there seems to be lots of vegetation on the rails), another branch leading to the National Docks Line (tracks long removed), and after passing through the PATH yard, the track just ends on the abandoned PRR Exchange Place viaduct.
A train ride a day keeps the doctor away.