Structure 33C0427 · Alameda County, CA
Carries Channel Drive over Lake, 0.1 Mi N Lake BLVD.
20 ft end to end. 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 deck arch.
| State | California |
| County | Alameda |
| Location | 0.1 Mi N Lake BLVD |
| Carries | Channel Drive |
| Crosses | Lake |
| Coordinates | 37.55263, -122.03678 |
| Material | Steel |
| Design | Arch - Deck |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 85.4 sq m |
| Main Spans | 1 |
| Year Built | 1966 |
| Avg Daily Traffic | 390 (2011) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Last Inspection | September 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 33C0427 |
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.