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San Francisco County

18th Street Footbridge [Map · Street View]
18th Street POC over CA 101

22nd Street Bridge [Map · Street View]
1906 Pony plate girder over caltran
Open to traffic

22nd Street Footbridge [Map · Street View]
22nd ST POC over US 101. NBI says 1953-Abutment says 1952

23rd Street Bridge [Map · Street View]
1906 steel stringer over UP/Caltran
Open to traffic

23rd Street Bridge (US 101) [Map · Street View]
Steel stringer over US 101. NBI says 1953-Abutment says 1952
Open to traffic

25th Street Footbridge [Map · Street View]
POC over US 101. NBI says 1953 abutment says 1952
Open to pedestrians only

Alvord Lake Bridge [Map · Street View]
Reinforced concrete arch bridge over a pedestrian walkway at Golden Gate Park
Open to traffic
Built 1889 by Ernest L. Ransome

ATSF - San Francisco Bay Ferries [Map · Street View]
Ferries across San Francisco Bay on Railroad (ATSF)
No Longer In Operation
Service began 1900; Service ended 1984

BART - Transbay Tube [Map]
Tunnel under San Francisco Bay on BART
Open to traffic
Built 1969; Opened 1974

BART/SF Muni - Market Street Subway [Map · Street View]
Tunnel on Bay Area Rapid Transit & San Francisco Municipal Railway
Open to traffic
Originally built 1973 for Bay Area Rapid Transit, San Francisco Municipal Railway connection added in 1980

Broadway Tunnel [Map]
Tunnel carries traffic under corner of Russian Hill and several streets. Four lanes of automobile, bus and truck traffic
Open to traffic
Built 1952

Caltrain - Bayshore Tunnel [Map · Street View]
Tunnel on Caltrain
Open to traffic

Caltrain - Bayview Tunnel [Map · Street View]
Tunnel on Caltrain
Open to traffic

Caltrain - Cesar Chavez Street Overpass [Map · Street View]
Girder bridge over Cesar Chavez Street on Caltrain
Open to traffic
Built 1936

Caltrain - Evans Avenue Overpass [Map · Street View]
Pony/through plate girder bridge over Evans Avenue on Caltrain & Up Rr
Open to traffic
Built 1964

Caltrain - Jerrold Avenue Overpass [Map · Street View]
Girder bridge over Jerrold Avenue on Caltrain & Up Rr
Open to traffic
Built 1907

Caltrain - Quint Street Overpass [Map · Street View]
Steel stringer bridge over Quint Street on Caltrain & Up Rr
Open to traffic
Built 1907

Caltrain - Tunnel #1 [Map · Street View]
Tunnel on Caltrain
Open to traffic

Caltrain - Tunnel #2 [Map · Street View]
Tunnel on Caltrain
Open to traffic

China Basin Bridge [Map · Street View]
Pratt truss variant Bascule bridge over China Basin on Third Street in San Francisco
Open to traffic
Built 1932

China Basin Bridge (Old) [Map]
Lost Truss bridge over China Basin/ Mission Creek on Third Street
Replaced by a new bridge
Built 1904/1905 replaced in 1933

Coastline Ravine Bridge [Map]
Girder bridge over Coastline Ravine on Point Lobos Avenue
Open to traffic
Built 1922; rehabilitated 1985

Dolores Park Muni Footbridge [Map · Street View]
Closed-spandrel arch bridge over San Francisco Municipal Railway on Dolores Park Path
Open to pedestrians only
Built 1917

Doyle Drive Bridge [Map · Street View]
Deck truss bridge over N1-N101, Lincoln, Crissy on US HIGHWAY 101
Demolished 2012-2013.
Built 1936; rehabilitated 1939, replaced 2012-2013

Drum Bridge
Bridge over Japanese Garden Creek on footpath
Open to pedestrians only
Built 1893 for the California Mid-Winter Exposition of 1894

Fort Mason Tunnel [Map]
1913 Tunnel on San Francisco Bay Railroad

Fourth Street Bridge [Map · Street View]
Warren truss Bascule bridge over China Basin on Fourth Street in San Francisco
Open to traffic
Built 1916

Golden Gate Bridge [Map · Street View]
Suspension bridge over San Francisco Bay on US 101 at San Francisco
Open to traffic
Built 1937

Illinois Street Bridge [Map · Street View]
Concrete deck girder bascule bridge over Islais Creek on Illinois Street
Open to traffic
Built 2006

Islais Creek Bridge [Map · Street View]
Bascule bridge over Islais Creek on Third Street in San Francisco
Open to traffic
Built 1945

Islais Creek Bridge (Old) [Map · Street View]
Lost Baltimore through truss bridge over Islais Creek on Third Street/Kentucky Street
Replaced by a new bridge
Built 1915 ; replaced in 1945

Lincoln Highway Overpass [Map · Street View]
Concrete tee beam bridge over Sunset Blvd on Lincoln Way
Open to traffic
Built 1931

Market Street Footbridge (N) [Map · Street View]
Stringer bridge over Market Street on Pedestrian Walkway
Open to pedestrians only
Built 1958

Market Street Footbridge (S) [Map · Street View]
Concrete tee beam bridge over Market Street on Pedestrian Walkway
Open to pedestrians only
Built 1958

NWP - Ferryboat Eureka [Map · Street View]
Bridge over San Francisco Bay on US101
Intact but closed to all traffic
Built 1890 Rebuilt 1922 Decommissioned 1957

Presidio Parkway (Battery) Tunnel [Map · Street View]
Tunnel through hillside on CA 101SB
Open to traffic
No NBI information yet. this tunnel open sister tunnel still being finished (8/2014)

Presidio Parkway Tunnel [Map · Street View]
Tunnel through hillside on CA 101/ Presido Pkwy
Under construction
Underconstruction

Presidio Tunnel [Map · Street View]
Tunnel under Washington Bl & Park Bl on Presidio Tunnel
Open to traffic
Built 1938

Pual Avenue Bridge [Map · Street View]
1930 Pony girder crossing UP/Caltran
Open to traffic

San Francisco-Oakland Bay Bridge [Map · Street View]
Suspension bridge over San Francisco Bay on I-80 connecting San Francisco, Yerba Buena Island, and Oakland
Open to traffic
Built 1936; rehabilitated 1962; partial collapse 1989; west span siesmic retrofit 2013; east span replaced 2013.

SF Muni - Twin Peaks Tunnel [Map · Street View]
Tunnel on San Francisco Municipal Railway
Open to traffic
Built 1918

Sixth Street Bridge [Map]
Lost Pratt through truss bridge over Mission Creek (China Basin) on Sixth Street
No longer exists
Built in 1891, Removed in 1965

SN - Suisun Bay Ferry "Ramon" [Map]
Lost Ferry across Suisun Bay on Railroad (SN)
No Longer In Operation
Built 1915; Operations ceased 1954

Southern Pacific-Golden Gate Ferries Limited Auto Ferries [Map · Street View]
Lost Ferry across San Francisco Bay carrying automobiles
No Longer In Operation
Auto ferry service began 1909; Ferry service stopped in 1958.

SP - 29th Street Overpass [Map]
Lost Deck plate girder bridge over 29th Street on Southern Pacific Railroad
Removed
Built 1890; Removed 1942

SP - Dolores Street Overpass [Map]
Bridge over Dolores Street & 27th Street on Southern Pacific Railroad
Built 1890; Removed 1942

Stockton Street Tunnel [Map · Street View]
Tunnel under Bush, Pine & California Streets on Stockton Street
Open to traffic
Built 1912

WP - San Francisco Bay Ferries [Map · Street View]
Lost Ferry across San Francisco Bay on Railroad
No Longer In Operation

Yerba Buena Island Tunnel [Map · Street View]
Tunnel under Yerba Buena Island on I-80 in San Francisco
Open to traffic
Built 1936