Actually, it's in Bridgeport, which is a bit south of New Haven but the train is on the old New Haven mainline.
Note the bridge. There was once rail access to the powerplant located behind the camera. I believe this is the site of the old Coss Cobb power station which powered the whole New Haven system. I actually drove on this road on my way to the ferry. The ferry crosses over from Bridgeport, CT. to Port Jefferson, NY out on Long Island.
That old catenary is amazing. The wires too are a unique triangular design as well and the system dates back to 1907-1910 period. The time when my grandparents were born.