Unidentified subway tracks.
Ring #97 Northbound Express tunnel.
Unidentified elevated railroad platform.
Sea Beach Line right-of-way at 21st Avenue.
Sea Beach Line at 19th Avenue.
Unidentified track tunnel.
Northern section of land tunnel.
Construction on East 42nd Street.
West Broadway, north of Thomas Street.
53rd Street, near Lexington Avenue.
8th Avenue and West 115th Street.
59th Street and 6th Avenue.