actually, it is even more interesting -- North of the old DLW bridge to
PA just north of Delaware, up to COlumbia, the modern route 46
sits on top of the old ROW of the Blairstown Railway, I think, later
NY Susquehanna and Western. I think the southern terminus
was Delaware to interchange with DLW, and the tracks went north
to columbia and then east on the south side of Paulins Kill creek to the delaware and then up to and through Blairstown.
Later NYSW built a line down to the delaware on the north side of
the creek, up through Columbia and through the watergap on the NJ
side, and then over to stroudsburg to interchange with DLW near there.
Route 80 is on top of the RoW in NJ north of COlumbia now.
http://www.historical.maptech.com/getIm ... g&state=PA
JS