Interstate 580 over High Street
Good Condition63 years old134,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-580-r40.08-oak |
| Carries | Interstate 580 |
| Crosses | High Street |
| Coordinates | 37.78681, -122.19550 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 107.0 ft (32.6 m) |
| Max Span | 99.4 ft (30.3 m) |
| Deck Width | 140.7 ft (42.9 m) |
| Deck Area | 1398.5 sq m |
| Main Spans | 1 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 134,000 (2014) |
| Truck Traffic | 1% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 33 0318 |