State Route 185 over San Lorenzo Creek
Good Condition66 years old18,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-185-1.61 |
| Carries | State Route 185 |
| Crosses | San Lorenzo Creek |
| Coordinates | 37.68581, -122.10100 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 273.0 ft (83.2 m) |
| Deck Area | 1065.0 sq m |
| Main Spans | 1 |
| Year Built | 1960 (reconstructed 1974) |
Traffic
| Avg Daily Traffic | 18,000 (2009) |
| Truck Traffic | 3% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 33 0114 |