In the 1850s, Gouverneur Morris II (son of one of the framers of the
constitution) laid out Port Morris as an industrial area on a 100-acre marshy
headland on the banks of the East River. Morris, who was a Director of the New
York and Harlem Railroad, had the two-mile Port Morris Branch run from the
NY&H main line in Melrose down to his new development.
The neighborhood retains its gritty commercial feel, although there are
quite a number of folks living there. It might be of value to place a station
somewhere after the line crosses onto the mainland, although issues with cost
and congestion on the very active line might make it better just have the first
station after the Circumferential Line moves from the NYCRR Line to the
(currently abandoned) Port Morris Branch.
The railroad bridges through Port Morris carry six tracks on four separate
bridge spans. The two upper spans are the approaches to Randall's Island that
each carry a pair of tracks to the Hell Gate Bridge. Staggered below them are
two "local" lines connecting the Harlem River Yard in the south with
the Oak Point Yard to the north, the westernmost line of which appears to be
unused.
There are a pair of lighterage docks on the waterfront at the end of East
135th Street. Presumably these brought cars in on barges that were destined
for nearby businesses or warehouses and ran on tracks down the middle of
streets. The street-level tracks are long paved over, although I did see a
siding track peeking out of a driveway on Locust Avenue.
While Port Morris has a clearly industrial feel, there are quite a number of
residential buildings nestled among the commercial buildings.