How did Bob Diamond find the tunnel?

Diamond found the tunnel by reviewing microfiche at the local library and locating an old blueprint in the borough president’s office. Brooklyn’s answer to Indiana Jones, Diamond went down through the manhole, dug through a layer of dirt, and broke down the brick and mortar between him and the tunnel.

What is the oldest subway tunnel in New York?

the Atlantic Avenue Tunnel
Stretching for a half-mile from Columbia Street to Boerum Place in Cobble Hill, the Atlantic Avenue Tunnel claims the distinction of being the world’s oldest subway tunnel—recognized by Guinness Book of World Records in 2010—and was once described by Walt Whitman as “a passage of Acheron-like solemnity and darkness.” …

Where is Cobble Hill tunnel?

Brooklyn
NRHP reference No. The Cobble Hill Tunnel (also known as the Atlantic Avenue 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.

How are subway tunnels built?

Cut and Cover With the cut and cover method, the pavement of the street is removed, and a hole for the subways and stations are dug and built. Afterward, the street is put back into place, leaving the tunnel underground. Most of the New York Subway system was built utilizing this method.

How deep are the tunnels under New York?

Consider just the drinking-water supply, which after 180 years of nearly constant construction flings out giant tunnels that run as deep as 1,114 feet below sea level (crossing under the Hudson River near West Point) and 2,422 feet below the surface (of the Shawangunk Mountains) to draw from reservoirs in the Catskills …

Which is the oldest subway tunnel in the world?

Stretching for a half-mile from Columbia Street to Boerum Place in Cobble Hill, the Atlantic Avenue Tunnel claims the distinction of being the world’s oldest subway tunnel—recognized by Guinness Book of World Records in 2010—and was once described by Walt Whitman as “a passage of Acheron-like solemnity and darkness.”

Where are the tunnels in New York City?

South 4th Street subway station This station was originally planned as part of the South Fourth Street Line, a key part of a 1929 plan that would have linked Williamsburg to Manhattan with two separate tunnels and four tracks beneath the East River. However, World War II halted the construction before track was ever laid.

When was the Myrtle Avenue Tunnel in Brooklyn closed?

Myrtle Avenue Tunnel The Myrtle Avenue Station, part of the Fourth Avenue BMT line servicing the D and N between the Manhattan Bridge and DeKalb Avenue in Brooklyn, was closed in 1956 when the DeKalb station was rebuilt in order to reduce congestion.