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Historic Bridges: Contra Costa County, California

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.
Total Bridges Found: 6

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Benicia - Martinez Bridge
George Miller Jr. Memorial Bridge
HSRNational HSR. Local HSR.
Click to visit page.
I-680 Southbound Over Carquinez Strait (Suisun Bay), Bayshore Road, and Railroad in Martinez and Benicia: Contra Costa County, California and Solano County, California, United States
Metal 10 Panel Bolt-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam),
Length: 6215 ft. Main Span: 528 ft. Roadway: 60.7 ft. Main Spans: 10
Built 1962 By: American Bridge Company of New York, New York
Benicia - Martinez Railroad Bridge
Southern Pacific Railroad Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Railroad (Union Pacific) Over Carquinez Strait (Suisun Bay) in Martinez and Benicia: Contra Costa County, California and Solano County, California, United States
Metal 8 Panel Rivet-Connected Polygonal Warren Through Truss, Movable: Vertical Lift (Span Drive) and Approach Spans: Metal 12 Panel Multiple-Type-Connected Polygonal Warren Through Truss, Fixed
Length: 5620 ft. Main Spans: 1
Built 1930 By: Unknown
Click to visit page.
CA-4 (California Delta Highway, Marengo Road) Over Old River in Rural: Contra Costa County, California and San Joaquin County, California, United States
Metal Rivet-Connected Pratt Through Truss, Movable: Swing (Center Pier) and Approach Spans: Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed
Length: 528 ft. Main Span: 132 ft. Roadway: 19.4 ft. Main Spans: 1
Built 1915 By: American Bridge Company of New York, New York
Carquinez Bridge
Eastbound I-80 Bridge
HSRNational HSR. Local HSR.
Click to visit page.
I-80 (Eastbound) Over Carquinez Strait and Railroad (Union Pacific) in Crockett and Vallejo: Contra Costa County, California and Solano County, California, United States
Metal Bolt-Connected Baltimore Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 5209 ft. Main Span: 1100 ft. Roadway: 51.8 ft. Main Spans: 5
Built 1958 By: American Bridge Company of New York, New York
Richmond - San Rafael Bridge
John F. McCarthy Memorial Bridge
HSRNational HSR. Local HSR.
Click to visit page.
I-580 Over San Francisco Bay in Richmond and San Rafael: Contra Costa County, California and Marin County, California, United States
Metal Cantilever Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal 8 Panel Rivet-Connected Warren Deck Truss, Fixed
Length: 21346 ft. Main Span: 1087 ft. Roadway: 72.2 ft. Main Spans: 6
Built 1956 By: Judson Pacific Murphy-Kiewit and Norman C. Raab
Woodward Island Railroad Bridge
BNSF - Bridge No. A-1137
HSRNational HSR. Local HSR.
Click to visit page.
Railroad (BNSF and Amtrak) Over Old River in Rural: Contra Costa County, California and San Joaquin County, California, United States
Metal Through Girder, Movable: Single Leaf Bascule (Abt)
Length: 177 ft. Main Span: 93 ft. Main Spans: 1
Built 1928 By: American Bridge Company of New York, New York

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