11 projects help prevent flooding in New York City

From folding and swinging walls to rebuilt beaches to elevated promenades, these 11 projects incorporate a variety of approaches to help keep New York dry. Select a project to learn more about it.

Bronx

New Jersey

Hudson River

Manhattan

Queens

East River

New York

Upper Bay

Brooklyn

Jamaica Bay

Staten Island

Lower Bay

Atlantic Ocean

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11 projects help prevent flooding in New York City

From folding and swinging walls to rebuilt beaches to elevated promenades, these 11 projects incorporate a variety of approaches to help keep New York dry. Select a project to learn more about it.

Manhattan

New York

New Jersey

Brooklyn

Jamaica Bay

Atlantic Ocean

Staten Island

Hudson River

Upper Bay

Lower Bay

East River

Bronx

Queens

'Daylighting' Tibbetts Brook 

Reroutes Tibbetts Brook above ground from the sewer system below in an effort to reduce sewer overflow.

East Side Coastal Resiliency

Reduce flooding by adding a series of walls and gates along the coastline.

145th Street promenade

An elevated promenade concept seeks to preserve a waterfront space while providing flood risk reduction. Project includes a 27.47-foot diameter steel flat sheet cofferdam with sand backfill inside, and a reinforced concrete cap 18 inches thick. 

106th Street promenade

An elevated promenade concept seeks to preserve a waterfront space while providing flood risk reduction. Project includes a 27.47-foot diameter steel flat sheet cofferdam with sand backfill inside, and a reinforced concrete cap 18 inches thick. 

Staten Island seawall

A 5.3 mile long seawall that reaches up to 20 feet high to protect the island from flooding.

Rockaway Beach

Installs 19 new stone groin structures to stabilize and replenish the beach.

Coney Island promenade

An elevated promenade concept seeks to preserve a waterfront space while providing flood risk reduction.

Staten Island Bluebelt

Protecting the Financial District

A variety of shoreline improvements from The Battery to the Brooklyn Bridge that include raised shorelines, buried flood walls and a more resilient stormwater infrastructure. 

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Red Hook floodwall

Floodwall systems aim to provide flood risk reduction and typically include a reinforced concrete structure supported on steel H-piles.