Interstate 580 over W580-san Joaquin Av Off
Fair Condition62 years old137,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-580-r34.40-sln |
| Carries | Interstate 580 |
| Crosses | W580-san Joaquin Av Off |
| Coordinates | 37.72802, -122.13788 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 73.8 ft (22.5 m) |
| Max Span | 73.8 ft (22.5 m) |
| Deck Width | 149.0 ft (45.4 m) |
| Deck Area | 1021.5 sq m |
| Main Spans | 1 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 137,000 (2017) |
| Lanes On Bridge | 9 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 33 0331 |