Historic Bridges of the U.S. | Sonoma County, California

Jump to:

2nd Street East Bridge [Map · Street View]
Stone arch bridge over Nathanson Creek on 2nd Street East
Open to traffic
Built 1909

4th Street East Bridge [Map · Street View]
Closed spandrel Concrete arch bridge over Nathanson Creek on 4th Street East in Sonoma
Open to traffic
Built 1914

Alexander Valley Rd, old bridge [Map]
Concrete stringer bridge over Russian River tributary on Private drive, formerly Alexander Valley Road
Open to traffic
Built 1920, obsolete, by road realignment for new bridge, 1949

Alexander Valley Road Bridge [Map · Street View]
Warren Pony truss bridge over Russian River on Alexander Valley Road
Open to traffic
Built 1949, rehabilitated unknown year

Annapolis Road Bridge [Map · Street View]
Pratt Through truss bridge over Gualala River (Clark Xing) on Annapolis Road
Open to traffic
Built 1920; rehabilitated 1971

Arnold Drive Bridge [Map · Street View]
Pratt Camelback Through truss bridge over Sonoma Creek on Arnold Drive
Open to traffic
Built 1930

Bohemian Highway Bridge [Map · Street View]
Pratt Pony truss bridge over Russian River on Bohemian Highway in Monte Rio
Open to traffic
Built 1934

Bohn Dillon Road Bridge [Map · Street View]
Deck truss bridge over South Fork Gualala River on Bohn Dillon Road
Open to traffic
Built 1950

Chalk Hill Road Bridge [Map · Street View]
Concrete arch bridge over Maacama Creek on Chalk Hill Road
Open to traffic, bridge has significant structural damage
Built 1915

Conde Lane Bridge [Map]
Concrete arch bridge over Windsor Creek on Conde Lane in Windsor
Open to traffic
Built 1995

Crocker Road Bridge [Map · Street View]
Steel Warren Pony truss bridge over Russian River on Crocker Road in Cloverdale
Open to traffic
Built 1938, rehabilitated, unknown year

Drake Road Bridge [Map]
Wooden bridge over Side Hill Viaduct on Drake Road in Guerneville
Open to traffic
Built 1930

Dry Creek Bridge [Map · Street View]
Steel stringer bridge over Dry Creek on Dry Creek Road
Open to traffic
Built 1951

Dunbar Road Bridge [Map · Street View]
Stone arch bridge over Calabazas Creek on Dunbar Road
Open to traffic
Built 1915; rehabilitated 1940

Eagle Nest Lane Bridge [Map]
Wooden bridge over Hillside on Eagle Nest Lane in Guerneville
Open to traffic, no historical elements visible
Built 1930

East Napa Street Bridge [Map · Street View]
Stone arch bridge over Nathanson Creek on East Napa Street
Open to traffic
Built 1908, rehabilitated, widened, 1934

Freestone Flat Road Bridge [Map · Street View]
Deck truss bridge over Salmon Creek on Freestone Flat Road in Occidental
Open to traffic
Built 1955

Geysers Road Bridge [Map · Street View]
Pratt Through truss bridge over Big Sulphur Creek on Geysers Road
Open to traffic
Built 1909; rehabilitated 1970

Great Heron Drive Bridge [Map]
Closed spandrel Concrete arch bridge over Sky Hawk Creek on Great Heron Drive in Santa Rosa
Open to traffic
Built 1995

Haupt Creek Bridge [Map · Street View]
Pinned Pratt through truss bridge over Haupt Creek on Stewart Point Skagg Springs Road
Open to traffic
Built 1909, relocated 1937 to this location

Hauser Bridge [Map · Street View]
Bailey Deck truss bridge over South Fork Gualala River on Hauser Br Road
Open to traffic
Built 1947; rehabilitated 1954

Healdsburg Avenue Bridge [Map · Street View]
Through truss bridge over Russian River on Healdsburg Avenue in Healdsburg
Open to traffic
Built 1921

Healdsburg Railroad Bridge [Map · Street View]
Subdivided Warren through truss bridge over Russian River on Northwestern Pacific Railroad
Closed to all traffic
Built 1901 to replace earlier timber bridge

Hooker Creek Bridge [Map · Street View]
Stone arch bridge over Hooker Creek on CA 12
Open to traffic
; rehabilitated 1924

Lambert Bridge Road Bridge [Map · Street View]
Through truss bridge over Dry Creek on Lambert Bridge Road
Open to traffic
Built 1915

Laughlin Road Bridge [Map · Street View]
Closed spandrel Concrete arch bridge over Mark West Creek on Laughlin Road
Open to traffic
Built 1910

Maacama Creek Bridge [Map · Street View]
Concrete arched beam bridge over Maacama Creek on State Route 128
Open to traffic
Built 1931, rehabilitated, unknown year

Melita Road Bridge [Map · Street View]
Closed spandrel Concrete arch bridge over Santa Rosa Creek on Melita Road in Santa Rosa
Open to traffic
Built 1915

Memory Lane Bridge [Map]
Wooden bridge over Hillside on Memory Lane in Guerneville
Open to traffic
Built 1930

Moscow Road Viaduct [Map · Street View]
Concrete stringer bridge over Hillside on Moscow Road
Open to traffic
Built 1956

Mountain Hawk Way Bridge [Map · Street View]
Closed spandrel Concrete arch bridge over Sky Hawk Creek on Mountain Hawk Way in Santa Rosa
Open to traffic
Built 1995

Nathanson Creek Bridge [Map · Street View]
Wooden bridge over Nathanson Creek on Chase Street in Sonoma
Open to traffic
Built 1910; rehabilitated 1990

Neeley Road Bridge [Map · Street View]
Wooden bridge over SIDEHILL VIADUCT #1 on Neeley Road
Open to traffic
Built 1930

Neeley Road Bridge [Map · Street View]
Wooden bridge over SIDEHILL VIADUCT #2 on Neeley Road
Open to traffic
Built 1930

O'Donnell Lane Bridge [Map · Street View]
Stone arch bridge over Calabazas Creek on O'Donnell Lane in Glen Ellen
Open to traffic
Built 1900, reconditioned unknown later date

Odd Fellows Park Road [Map]
Steel stringer bridge over Russian River on Odd Fellows Park Road
Open to traffic
Built 1977; rehabilitated 2008

Old Cazadero Road Bridge [Map]
Bailey Bridge truss bridge over Austin Creek on Old Cazadero Road
Open to traffic
Built 1940

Old Duncan Grade Road Bridge [Map · Street View]
Pratt through truss bridge over Austin Creek on Old Duncans Grd Road
Open to traffic
Built 1924

Pena Creek Bridge [Map]
Concrete tee beam bridge over Pena Creek on West Dry Creek Road
Open to traffic
Built 1924

Petaluma River Bridge [Map · Street View]
Bascule bridge over Petaluma River on D Street in Petaluma
Open to traffic
Built 1933; rehabilitated 1953, rehabilitated 2009.

Porter Creek Road Bridge [Map]
Concrete deck girder bridge over Porter Creek on Porter Creek Road/Calistoga Road
Open to traffic

Redwood Creek Bridge [Map · Street View]
Concrete rigid frame bridge over Redwood Creek on State Hwy 128
Open to traffic
Built 1919

River Road Bridge [Map · Street View]
Pratt Through truss bridge over Russian River on River Road
Open to traffic
Built 1914; rehabilitated 1947

Rockpile Road Bridge [Map]
Warren Deck truss bridge over Warm Springs Creek on Rockpile Road
Open to traffic
Built 1978

Russian River Bridge [Map · Street View]
Pony truss bridge over Russian River on CA 128
Replaced by new bridge
Built 1932; rehabilitated 1972, flood damage 2006, replaced, 2006

Russian River Bridge [Map · Street View]
Pratt Through truss bridge over Russian River on CA 116 in Guerneville
Pedestrian only, replaced by new bridge 1998
Built 1922; replaced 1998

Stewart Point Rd Hillside bridge [Map · Street View]
Timber stringer bridge over Hillside on Stewart Point Road
Open to traffic
Built 1970

Stewart Point Road Bridge [Map]
Abandoned timber stringer bridge over Unamed tributary Gualala River on Old Stewart Point Road
Abandoned

Sumer Home Park Road Bridge [Map · Street View]
Wooden bridge over SIDEHILL VIADUCT #1 on Sumer Home Park Road
Open to traffic
Built 1930

Sumer Home Park Road Bridge [Map · Street View]
Wooden bridge over SIDEHILL VIADUCT #3 on Sumer Home Park Road
Open to traffic
Built 1930

Summer Crossing Bridge [Map]
Steel stringer bridge over Russian River on Vacation Beach Road
Open to traffic
Built 1977, seasonal, removed in winter.

Watmaugh Road Bridge [Map · Street View]
Warren Pony truss bridge over Sonoma Creek on Watmaugh Road
Open to traffic
Built 1929

Westside Road Bridge [Map · Street View]
Pony truss bridge over Dry Creek on Westside Road in Healdsburg
Open to traffic
Built 1934, rehabilitated unknown year

Westside Road Bridge [Map · Street View]
Concrete bridge over Porter creek
Open to Traffic

Wohler Road Bridge [Map · Street View]
Through truss bridge over Russian River on Wohler Road
Open to traffic
Built 1921