Interstate 880 over Jackson Madison Oak
Fair Condition69 years old203,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-880-31.07-oak |
| Carries | Interstate 880 |
| Crosses | Jackson Madison Oak |
| Coordinates | 37.79521, -122.26616 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 955.1 ft (291.1 m) |
| Max Span | 76.4 ft (23.3 m) |
| Deck Width | 132.5 ft (40.4 m) |
| Deck Area | 11760.4 sq m |
| Main Spans | 13 |
| Year Built | 1957 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 203,000 (2009) |
| Truck Traffic | 14% |
| Lanes On Bridge | 9 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 33 0198 |