23rd Avenue over Interstate 880
Good Condition6 years old240,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-880-28.95-oak |
| Carries | 23rd Avenue |
| Crosses | Interstate 880 |
| Coordinates | 37.77663, -122.23670 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 679.1 ft (207 m) |
| Max Span | 201.4 ft (61.4 m) |
| Deck Width | 54.5 ft (16.6 m) |
| Deck Area | 3436.2 sq m |
| Main Spans | 4 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 240,000 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 9 |
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 0753 |