Interstate 580 over San Leandro Creek
Good Condition62 years old140,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-580-r34.55-sln |
| Carries | Interstate 580 |
| Crosses | San Leandro Creek |
| Coordinates | 37.73056, -122.13850 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 242.1 ft (73.8 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 140.7 ft (42.9 m) |
| Deck Area | 3166.0 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 140,000 (2017) |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 33 0007 |