From the record
“The Cobble Hill Tunnel is an abandoned Long Island Rail Road (LIRR) tunnel beneath Atlantic Avenue in Brooklyn, New York City, running through the neighborhoods of Downtown Brooklyn and Cobble Hill. When open, it ran for about 2,517 feet (767 m) between Columbia Street and Boerum Place.”
Wikipedia article Cobble Hill Tunnel, CC BY-SA 4.0.
One of 207 National Register listings published here for Kings County · listed in 1989 · category: Structure · built in 1844.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service























