Historic Bridges of the U.S. | Suffolk County, New York

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Belmont Avenue Bridge
Concrete arch bridge over Southern State Parkway on Belmont Avenue in Wyandanch
Open to traffic
Built 1960

Bridge Lane Bridge
Wooden bridge over LIRR Main Line on Bridge Lane in Peconic
Closed to all traffic
Built 1885; rehabilitated 1919

Carlls River Bridge
Concrete arch bridge over Carlls River on NY 27 in North Babylon
Open to traffic
Built 1932; rehabilitated 1968

Carlls River Bridge
Concrete arch bridge over Carlls River on Southern State Parkway in North Babylon
Open to traffic
Built 1933; rehabilitated 1942

Dix Hills Road Bridge
Concrete arch bridge over Northern State Parkway on Dix Hills Road in Dix Hills
Open to traffic
Built 1949

Great South Bay Bridge
Through truss bridge over Great South Bay on Robert Moses Causeway
Open to traffic
Built 1951

Lakeview Avenue Bridge
Concrete arch bridge over Mirror Lake on Lakeview Avenue E in Bay Shore
Open to traffic
Built 1910

Lakeview Avenue W Bridge
Concrete arch bridge over Upper Cascade Lake on Lakeview Avenue W in Bay Shore
Open to traffic
Built 1910

Little East Neck Road Bridge
Concrete arch bridge over Southern State Parkway on Little East Neck Road in Wyandanch
Open to traffic
Built 1959

Little East Neck Road Bridge
Concrete arch bridge over Southern State Parkway on Little East Neck Road in Wyandanch
Open to traffic
Built 1941; rehabilitated 1960

Narrow Bay Bridge
Bascule bridge over Narrow Bay on Floyd Parkway Extension in Shirley
Open to traffic
Built 1959

Patchogue Lake Bridge
Concrete arch bridge over Patchogue Lake on Roe Blvd. in North Patchogue
Open to traffic
Built 1920

Post Lane Bridge
Bascule bridge over Quogue Canal on Post Lane in Quogue
Open to traffic
Built 1940

Riviera Drive East Bridge
Concrete arch bridge over Santa Barbara Ca on Riviera Drive East in West Babylon
Open to traffic
Built 1910

Riviera Drive West Bridge
Concrete arch bridge over Santa Barbara Ca on Riviera Drive West in West Babylon
Open to traffic
Built 1910

Sagg Road Bridge
Wooden bridge over LIRR Montauk Branch on Sagg Road in Wainscott
Open to traffic
Built 1921; rehabilitated 2003

Sheep Pasture Road Bridge
Wooden bridge over the LIRR on Sheep Pasture Road in Setauket-East Setauket
Open to traffic
Built 1906

Southern State Parkway Bridge
Concrete arch bridge over Southern State Parkway on NY 109 in East Farmingdale
Open to traffic
Built 1940; rehabilitated 1961

Southern State Parkway Bridge
Concrete arch bridge over Southern State Parkway on NY 110 in East Farmingdale
Open to traffic
Built 1939; rehabilitated 1957

Southern State Parkway Bridge
Concrete arch bridge over Southern State Parkway on NY 110 in East Farmingdale
Open to traffic
Built 1957

State Boat Channel Bridge
Bascule bridge over State Boat Channel on Robert Moses State Parkway (Robert Moses Causeway) in Gilgo-Oak Beach-Captree
Open to traffic
Built 1951; rehabilitated 1994

Sunken Meadow Creek Bridge
Concrete arch bridge over Sunken Meadow Creek on Sunken Meadow State Parkway in Fort Salonga
Open to traffic
Built 1955

Sylvan Road Bridge
Concrete arch bridge over Carlls River on Sylvan Road in North Babylon
Open to traffic
Built 1960

Wellwood Avenue Bridge
Concrete arch bridge over Southern State Parkway on Wellwood Avenue in East Farmingdale
Open to traffic
Built 1960

Wellwood Avenue Bridge
Concrete arch bridge over Southern State Parkway on Wellwood Avenue in East Farmingdale
Open to traffic
Built 1934; rehabilitated 1960