Pictures 8 Macombs Dam Bridge, New York City New York Tweet 1994 Interior view of swing span center pivot pier machinery 1994 View showing pivot pier framing 1994 Closeup view of stone plaque on the north side of pivot pier 1994 View of stone plaque on the north side of pivot pier 1994 View of swing span, looking west 1994 View from roadway level of northern gate house at pier 37