Contra Costa County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Alameda Diablo BridgeAlameda Diablo over Diablo CreekOpen to trafficSlab--------
Antioch Bridge (1926)Route 160 Antioch Bridge former Victory over San Joaquin RiverReplaced by a new bridgeCamelback through truss19261978----
Antioch Bridge (1978)CA-160 over San Joaquin RiverOpen to trafficConcrete deck girder1978--460.09437.5
Benicia Martinez Bridge (1962)Highway I-680 Southbound over Suisun Bay and UP railroadOpen to Southbound trafficWarren deck truss1962--527.96215.2
BNSF - IH-680 OverpassBNSF/ AMTRACK Railroad over I-H 680Open to trafficPony/through plate girder1962--59.1124.0
BNSF - Morello Avenue OverpassBNSF Railway over Morello AvenueOpen to trafficSteel stringer1939--30.830.8
BNSF - Muir TrestleBNSF RR over Alhambra Creek, Alhambra Ave.Open to trafficDeck plate girder1899--98.11698.0
BNSF - Pacheco Boulevard OverpassBNSF (ATSF) Raiolroad over Pacheco BlvdOpen to trafficSteel stringer1920--42.044.9
BNSF - Pinole/Hercules TrestleBNSF RR over Pinole CreekOpen to trafficTimber stringer------160.0
BNSF - SN OverpassBNSF Railway over Former Sacramento Northern Railway West Pittburgh SubwayOpen to trafficBeam--------
BNSF - Sycamore Street OverpassBNSF RR over Sycamore StOpen to trafficDeck plate girder1915--41.380.1
BNSF - Tennent Ave OverpassBNSF over Tennent AveOpen to trafficDeck plate girder1930--40.040.0
BNSF - Tunnel 1BNSF RR under Open to trafficTunnel1917----5650.0
BNSF - Tunnel 2BNSF Railway under Open to trafficTunnel--------
BNSF - Tunnel 3BNSF Railway under Open to trafficTunnel--------
BNSF - Woodward Island bridgeBNSF RR Amtrak RR over Old RiverOpen to trafficPony/through plate girder1928--93.0177.0
BNSF OverpassRoad over BNSF RailwayRemoved but not replacedTimber stringer--------
Bradford Island FerryFerry over False RiverOpen to trafficFerry--------
Briones Valley Road BridgeBriones Valley Road over Briones Valley CreekOpen to trafficBailey pony truss2001--40.444.3
Brookdale Avenue BridgeBrookdale Avenue over San Ramon CreekOpen to trafficSteel stringer--------
Caballo Ranchero BridgeCaballo Ranchero over Dan Cook CreekOpen to trafficDeck girderabout 1940--40.040.0
Caldecott TunnelCA Highway 24 under Berkeley HillsOpen to trafficTunnel1937----3610.1
Carquinez Bridge (1927)Lincoln Highway/I-80 Westbound over Carquinez StraitReplaced by new bridgeThrough truss192720061100.03465.0
Carquinez Bridge (1958)Interstate 80 Eastbound over Carquinez Strait and UP railroadOpen to trafficThrough truss1958--1100.15209.2
Carquinez Bridge (2003)Highway I-80 Westbound over Carquinez Strait and UP railroadOpen to trafficWire suspension2003--2388.63464.7
Casa Vallecita BridgeCasa Vallecita over San Ramon CreekOpen to trafficTimber stringer--------
Civic Park Road BridgeCivic Park Road over Walnut CreekOpen to pedestriansPratt through trussca. 1890's--100.1102.0
Delta-Mendota Canal BridgeLindemann Road over Delta-Mendota CanalOpen to trafficTimber stringer1950--26.929.2
Diablo Rd BridgeDiablo Rd over San Ramon CreekOpen to trafficSteel stringer1966--64.011.2
Don Hoffman BridgeAlameda Diablo over Dan Cook CreekOpen to trafficDeck plate girderabout 1940--40.040.0
Dornan Drive TunnelDornan Drive under Open to trafficTunnel1912----741.2
Foot Bridge at Regional Parks Botanical GardenTrail over Wildcat CreekOpen to pedestrians onlyConcrete pony arch--------
Fordham Street BridgeFordham Street over San Pablo CreekIntact but closed to all trafficConcrete stringer------122.0
Hill Road BridgeHill Road over Green Valley CreekOpen to pedestrians onlySteel stringer--------
Hoffman Lane BridgeHoffman Lane over Kellogg CreekOpen to trafficTimber stringer1952--23.625.9
Iron Horse Regional Trail - Robert I Schroder BridgeIron Horse Regional Trail over Ygnacio Valley RoadOpen to pedestriansSteel through arch1998--136.0224.0
Iron Horse Regional Trail - Treat Blvd BridgeIron Horse Regional Trail over Treat BlvdOpen to pedestrians onlySteel through arch2010--270.0858.3
Iron Horse Regional Trail - Walnut Creek Bridge (Monument Boulevard)Iron Horse Regional Trail over Walnut CreekOpen to pedestriansPratt through truss----90.090.0
Iron Horse Regional Trail - Walnut Creek Bridge (Ygnacio Valley Road)Iron Horse Regional Trail over Walnut CreekOpen to pedestriansPratt through truss1929--102.0102.0
Jersey Island BridgeJersey Island Road over Dutch SloughOpen to trafficDeck plate girder1949--41.363.0
Kinne BridgeWillow Pass Road over Mount Diablo Creek, Kinne Boulevard, and RailroadOpen to traffic on Willow Pass Rd, however Railroad and Kinne Blvd are abandonedConcrete stringer1944--40.01067.0
Los Ranchitos BridgeLos Ranchitos over San Ramon CreekOpen to trafficSteel stringer--------
Old River BridgeCA 4 over Old RiverOpen to trafficHowe through truss1915--131.9527.9
Orwood Road BridgeOrwood Road over Indian SloughReplaced by a new bridgeTimber stringer19472017----
Red Willow BridgeRed Willow Road over West Branch Alamo CreekOpen to trafficTimber stringer1990--40.0120.1
Richmond-San Rafael BridgeI-580 over San Pablo BayOpen to trafficPratt through truss1956--1087.021346.2
Rock Slough BridgeDelta Road over Rock SloughNo longer existsPony trussca. 1940200144.9164.1
San Pablo Avenue - BNSF/Amtrak OverpassSan Pablo Avenue over Bnsf Ry And AmtrakOpen to trafficSlab1938--34.1424.9
San Pablo Creek BridgeHwy 80 west and eastbound over San Pablo CreekOpen to trafficClosed-spandrel arch1954--20.045.9
Singing Hills Rd BridgeSinging Hills Road over San Ramon CreekOpen to trafficSteel stringer--------
SN - Suisin Bay BridgeSacramento Northern Railway over Suisin BayNever builtUnknown19121913--10000.0
SN - Suisun Bay Ferry "Ramon"Ferry over Suisun BayNo Longer In OperationFerry19151954----
St. Mary's College OverpassSt. Mary's Parkway over Sacramento Northern RailwayRemovedClosed-spandrel arch--------
Tassajara Creek BridgeTassajara Bridge Rd over Tassajara CreekOpen to trafficTimber stringer--------
UP - Carquinez Strait Bridgedouble track of Union Pacific Railroad over Carquinez Strait (Suisun Bay)Open to trafficWarren through truss1930--531.05603.5
UP - Pacheco Slough BridgeUnion Pacific Railroad over Pacheco SloughOpen to trafficWarren pony truss1901--120.0545.0
UP - SN OverpassUnion Pacific Railroad over Former Sacramento Northern Railway West Pittburgh SubwayOpen to trafficBeam--------
Waterfront Road BridgeWaterfront Road over Pacheco SloughReplaced by a new bridgeOther1948--87.9753.0