There are a couple of other photos of Central Park bridges in this gallery.
Two are of the famous Bow Bridge just a bit North of the Delacourt Fountain, across from the boathouse
and another is of a charming little stone bridge in the Rambles.
This beauty is up past the reservoir and I don't believe I had ever seen it before.
It's not in a place one is likely to visit and there's not practical reason that it needs to be there.