30th Street Bridge[Map] Open-spandrel arch bridge over Switzer Canyon on 30th Street & San Diego Electric Railroad Never built
30th Street Bridge[Map] Lost Timber stringer bridge on 30th Street & San Diego Electric Railroad Filled in Built 1908; Replaced with a culvert and filled in 1956-7
Beach Club Bridge[Map] Concrete tee beam bridge over San Onofre Cr,Beach Club on Old Hwy 101 Open to traffic Built 1925; rehabilitated 1937
Bernardo Bridge[Map] Lost Concrete stringer bridge over San Dieguito River on US 395 Replaced by a new bridge Built 1919
Black Canyon Road Bridge[Map] Open spandrel Concrete arch bridge over Santa Ysabel Creek on Black Canyon Road Bypassed and kept open to pedestrians only Built 1913
BNSF - Santa Margarita River Bridge[Map · Street View] Pratt through truss bridge over Santa Margarita River on BNSF/MTSD/Amtrak Demolished Originally built in 1918, but the center span was washed out in a flood and replaced in 1926; Replaced 2014
Bonsall Bridge[Map · Street View] Arch bridge over San Luis Rey River on Abandoned CA-76 Roadway in Bonsall Open to pedestrians Built 1925
Cabrillo Bridge[Map · Street View] Concrete arch bridge over CA 163 on Laurel Street at Balboa Park in San Diego Open to traffic Bridge construction began in December 1912. The date the bridge was opened has some confusion around it, but historians seem to agree on April 13, 1914
Camino Del Mar Bridge[Map · Street View] Concrete tee beam bridge over Railroad tracks and Jimmy Durante Blvd. ramp on Camino Del Mar Open to traffic Built 1927; rehabilitated 1936
Carlsbad Boulevard Bridge[Map · Street View] Concrete tee beam bridge over Mtdb, Bnsf Ry, Amtrak on Carlsbad Blvd Open to traffic Built 1925; rehabilitated 1935
Cassidy Street Bridge[Map · Street View] Concrete tee beam bridge over Cassidy Street on Pacific Terrace Open to pedestrians only Built 1927
First Avenue Bridge (1911)[Map] Lost Deck truss bridge over Maple Canyon on First Avenue Replaced by a new bridge Built 1911
Georgia Street Bridge[Map · Street View] Open-spandrel arch bridge over University Avenue on Georgia Street in San Diego Open to traffic Built 1914; reconstructed in 2018
Imperial Avenue Bridge[Map · Street View] Concrete arch bridge over Chollas Creek on Imperial Avenue in San Diego Open to traffic Built 1908; rehabilitated 1981
Jacumba Bridge[Map] Steel stringer bridge over San Diego & Imperial Valley RR on Old Highway 80 Open to traffic
Luket Creek Bridge[Map] Concrete arch bridge over Luket Creek on CA 76 Open to traffic Built 1939
Lusardi Creek Bridge[Map] Timber stringer bridge over Lusardi Creek on Black Mountain Road Open to pedestrians only Built 1941. The dirt portion of Black Mountain Road was closed to vehicular traffic around 2004 and is now a popular walking and biking trail
Mount Helix Bridge[Map · Street View] Steel stringer bridge over Mount Helix Drive on Mount Helix Drive Open to traffic Built 1934
North Torrey Pines Bridge[Map · Street View] Concrete tee beam bridge over Mtdb, Bnsf Ry, & Amtrak on N Torrey Pines Road Open to traffic; major renovation in 2012 Built 1933; major restoration in 2012
Old Highway 395 Bridge[Map · Street View] Open-spandrel arch bridge over Penasquitos Creek on Bike path (formerly US 395) Open to pedestrians only Built in 1949, abandoned in 1967, later used as a bike path
Ostrich Creek Bridge[Map · Street View] Closed-spandrel arch bridge over Ostrich Creek on Old US 395 (old mission road) Open to pedestrians only
Pine Valley Creek Bridge[Map · Street View] Open-spandrel arch bridge over Pine Valley Creek on Old Hwy 80 Open to pedestrians Built in 1928; bypassed in 1974
Quince Street Bridge[Map · Street View] Timber stringer bridge over Maple Canyon on Pedestrian walkway Open to pedestrians only Built in 1905
Richmond Street Bridge[Map · Street View] Concrete bridge over Cabrillo Freeway (CA 163) on former Richmond Street Open to pedestrians only Built 1946-47; bridge and ramp closed to traffic ca. 2002 in provide congestion relief for the Cabrillo Freeway
San Diego - Coronado Bridge[Map · Street View] Deck girder bridge over San Diego Bay on CA 75 Open to traffic Opened August 3, 1969; seismic retrofit 1999; tolls removed 2002.
San Luis Rey River Bridge[Map · Street View] Deck truss bridge over San Luis Rey River on Hill Street in Oceanside Open to traffic Built 1929; rehabilitated 1971
SD&A - Campo Creek Viaduct[Map] Deck plate girder bridge over Campo Creek on San Diego & Arizona Railway Open to traffic Built 1916
SD&A - Tunnel #4[Map] Tunnel under US-Mexico Border on San Diego & Arizona Railway Open to traffic
SDERy - Balboa Park Viaduct #1[Map] Lost Deck plate girder bridge over Old Alignment of Zoo Place on San Diego Electric Railroad Removed but not replaced Built 1917; Removed ?
SDERy - Balboa Park Viaduct #2[Map] Lost Deck plate girder bridge over Florida Canyon on San Diego Electric Railroad Removed but not replaced Built 1917; Removed ?
SDERy - Balboa Park Viaduct #3[Map] Lost Deck plate girder bridge over Morley Field Drive on San Diego Electric Railroad Removed but not replaced Built 1917; Removed ?
SDERy - Kensington Park Viaduct[Map] Lost Timber stringer bridge over Ward Canyon on San Diego Electric Railroad Replaced by a new bridge Built ca. 1910
SDERy - Point Loma Highway Viaduct[Map] Lost Pony/through plate girder bridge over Point Loma Highway & Atchison, Topeka & Santa Fe Railway on San Diego Electric Railroad Removed Built 1925
South Branch Chollas Creek Bridge[Map · Street View] Lost wooden bridge over South Branch Chollas Creek on Rigel Street in San Diego Lost to history Built 1930; rehabilitated 1983; replaced 2006
Sweetwater River Bridge[Map · Street View] Parker through truss bridge over Sweetwater River on a pedestrian path on the old alignment of CA 94 in the San Diego Wildlife Refuge Open to pedestrians Built 1929
Sweetwater River Bridge[Map] Concrete arch bridge over Sweetwater River on CR F47 Open to traffic Built 1917