Interstate 680 over Amador Valley BLVD
Good Condition61 years old165,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-680-r20.73 |
| Carries | Interstate 680 |
| Crosses | Amador Valley BLVD |
| Coordinates | 37.70950, -121.92828 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 166.0 ft (50.6 m) |
| Max Span | 56.1 ft (17.1 m) |
| Deck Width | 177.2 ft (54 m) |
| Deck Area | 2732.4 sq m |
| Main Spans | 4 |
| Year Built | 1965 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 165,000 (2009) |
| Truck Traffic | 7% |
| Lanes On Bridge | 10 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 33 0356 |