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18th Street Footbridge   [Map · Street View]
18th Street POC over CA 101
22nd Street Bridge   [Map · Street View]
1906 Pony plate girder over Caltrain
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 - #4   [Map · Street View]
Tunnel on Caltrain
Open to traffic
Caltrain - Bayview Tunnel -#3   [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 (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   [Map]
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
Lefty O'Doul Bridge   [Map · Street View]
Pratt truss variant Bascule bridge over China Basin on Third Street in San Francisco
Open to traffic
Built 1932
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 (EB)   [Map · Street View]
Tunnel through hillside on CA 101SB
Open to traffic
Presidio Parkway Battery Tunnel (WB)   [Map · Street View]
Tunnel through hillside on CA 101/ Presido Pkwy
Under construction
Underconstruction
Presidio Parkway Main Post Tunnel (EB)   [Map · Street View]
Tunnel on US101
Open to traffic
Built 2014
Presidio Parkway Main Post Tunnel (WB)   [Map · Street View]
Tunnel on US101
Open to traffic
Built 2014
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. New eastern span is a 1400 foot single anchored suspension bridge
Open to traffic
Built 1936; Key System tracks removed 1958; rehabilitated 1962; partial collapse 1989; west span siesmic retrofit 2013; east span replaced 2013.
SF Muni - Sunset Tunnel   [Map]
Tunnel under Buena Vista Park on SF Muni
Open to traffic
Built 1928
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
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
SP - Tunnel #5   [Map · Street View]
Abandoned tunnel under Sierra Point on Southern Pacific RR
Derelict/abandoned
abandoned in 1956 when the old Bayshore Highway was expanded
Stockton Street Tunnel   [Map · Street View]
Tunnel under Bush, Pine & California Streets on Stockton Street
Open to traffic
Built 1912
Stow Lake Bridge   [Map · Street View]
Stone arch bridge over Stow Lake on Footpath
Open to pedestrians only
Built 1894
Transbay Terminal Bus Ramp   [Map · Street View]
Cable-stayed bridge
Open to bus traffic to Transbay Terminal
Built 2018
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