Sycamore Drive over Silverado Canyon Creek
Fair Condition69 years old100 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 50 N/o Silverado Cyn RD |
| Carries | Sycamore Drive |
| Crosses | Silverado Canyon Creek |
| Coordinates | 33.74630, -117.62861 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 12.1 ft (3.7 m) |
| Deck Area | 31.4 sq m |
| Main Spans | 1 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 100 (2021) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0189 |