Well, the Jersey Journal has been carrying the negotiations and accusations centering around the former Conrail 6th St. Embankment
(aka the Jersey City "Wall"), which may or may not be torn down and redevopment, which may or may not be protected, which may or may not be partial saved, and which may or may not have even been properly abandoned by Conrail (meaning the initial sale to a developer is void).
None the less, recently in the various articles that the Journal has printed, the concept of using this embankment as an extension of the HBLRT has been mooted about more and more, e.g. this article
Healy said he spoke with state Department of Transportation Commissioner Kris Kolluri earlier in the day about the state paying to expand the Hudson Bergen Light Rail to the elevated site.
So, considering the location and length of this embankment, what route could it become a part of? To the Journal Square Trans. Center?
Rampant and idle speculation is encouraged
OK, one study (out of probably many to come) - "the study's consultant, Stantec, makes several recommendations... extending the Hudson-Bergen Light Rail System along the Sixth Street Embankment through the Bergen Arches into Secaucus"
Extra fun - in 2005 there was an $1.6million earmark to the DOT SAFETEA bill for a walkway/bikeway...wonder what happened to that funding?