| Special Bridge Conditions Legend |
| ! | Confirmed demolition date within one year or an especially historic bridge that is threatened with demolition at any level. |
| X | The bridge has been confirmed demolished or collapsed. |
| S | The bridge has been dismantled or moved to an offsite location and is not currently available for public viewing. |
| L | Most or all of the original bridge material has been demolished and replaced, including historically significant elements, but some original parts of the bridge remain. |
| Note: This website cannot guarantee the current condition of any bridge on this website. Bridges lacking these icons should not necessarily be considered condition-free. |
| Bridge Name | HSR Rating | Facility Carried / Feature Intersected | Location | Structure Type | Structure Dimensions | Construction Date / Builder or Contractor | Description | Thumbnail | ! |
Fruitvale Avenue Railroad Bridge
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 | Railroad (Union Pacific, Former Southern Pacific) Over Oakland Estuary | Alameda and Oakland: Alameda County, California | Metal Rivet-Connected Modified Warren (Subdivided) Through Truss, Movable: Vertical Lift (Tower Drive) |
Main Span Length: 200 ft Roadway Width: 25.6 ft Main Spans: 1 |
1951 By: Judson Pacific Murphy Company | This attractive lift bridge has very slender towers. | 
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Grove Way Bridge
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 | Grove Way Over San Lorenzo Creek | Hayward: Alameda County, California | Concrete Curved Chord Through Girder, Fixed |
Total Length: 63 ft Main Span Length: 60 ft Roadway Width: 25 ft Main Spans: 1 |
1915 By: Thomas B. Russell of Hayward, California and P. A. Haviland | This rare curved chord through girder bridge is noted for its early construction date as well as its span length. | 
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High Street Bridge
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 | High Street Over Oakland Estuary | Alameda and Oakland: Alameda County, California | Metal Rivet-Connected Pratt Through Truss, Movable: Bascule (Fixed Trunnion) and Approach Spans: Concrete T-Beam, Fixed |
Total Length: 505 ft Main Span Length: 295 ft Roadway Width: 24 ft Main Spans: 1 |
1939 By: Mac Donald and Kahn of Los Angeles, California and County of Alameda Surveyors Office | Associated with Depression era relief programs, this is the more narrow of two nice looking historic bascule bridges in Alameda. | 
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Park Street Bridge
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| Park Street Over Oakland Estuary | Alameda and Oakland: Alameda County, California | Metal Rivet-Connected Pratt Through Truss, Movable: Bascule (Fixed Trunnion) and Approach Spans: Concrete Slab, Fixed |
Total Length: 433 ft Main Span Length: 285.4 ft Roadway Width: 64.6 ft Main Spans: 1 |
1935 By: Mac Donald and Kahn of Los Angeles, California and County of Alameda Surveyors Office | Associated with Depression era relief programs, this is the wider of two nice looking historic bascule bridges in Alameda. | 
| ! |
San Francisco Oakland Bay Bridge
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 | I-80 Over San Francisco Bay | San Francisco and Oakland: San Francisco County, California and Alameda County, California | Metal Deck Truss Stiffening Wire Cable Suspension, Fixed and Approach Spans: Metal Cantilever Rivet-Connected Modified Warren Through Truss, Fixed |
Total Length: 22655 ft Main Span Length: 2310 ft Roadway Width: 58 ft Main Spans: 9 |
1936 By: American Bridge Company of New York, New York and Charles Henry Purcell, Charles E. Andrew, and Glen Woodruff | Both a suspension bridge and a cantilever truss bridge, and one of the largest and most important historic bridges in the country, half of this bridge is slated for demolition. | 
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