Interstate 680 over Alameda Creek
Fair Condition99 years old141,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-680-r10.15 |
| Carries | Interstate 680 |
| Crosses | Alameda Creek |
| Coordinates | 37.57736, -121.87815 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 604.0 ft (184.1 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 132.2 ft (40.3 m) |
| Deck Area | 7419.2 sq m |
| Main Spans | 15 |
| Year Built | 1927 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 141,000 (2018) |
| Truck Traffic | 8% |
| Lanes On Bridge | 7 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 33 0047 |