Structure 33 0200 · Alameda County, CA
Carries Interstate 880 over Rt260 Mlk Mkt Brdwy Wash, 04-ala-880-31.36-oak.
Set by its lowest-rated component: Deck and Superstructure at 5 of 9.
How ratings work4,178 ft end to end, longest span 160 ft: about 12 football fields. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.
| State | California |
| County | Alameda |
| Location | 04-ala-880-31.36-oak |
| Carries | Interstate 880 |
| Crosses | Rt260 Mlk Mkt Brdwy Wash |
| Coordinates | 37.79721, -122.27091 |
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 4178.5 ft (1273.6 m) |
| Max Span | 160.1 ft (48.8 m) |
| Deck Width | 114.2 ft (34.8 m) |
| Deck Area | 44321.3 sq m |
| Main Spans | 54 |
| Year Built | 1953 (reconstructed 1984) |
| Avg Daily Traffic | 203,000 (2012) |
| Truck Traffic | 14% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 32 |
| Last Inspection | February 2025 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | Not applicable |
| Structure Number | 33 0200 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.