Willow Creek Road over Willow Creek
Good Condition15 years old170 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 1.45 Mi E/o SR 1 |
| Carries | Willow Creek Road |
| Crosses | Willow Creek |
| Coordinates | 38.43507, -123.08691 |
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 | Prestressed Concrete |
| Design | Slab |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 45.6 ft (13.9 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 119.7 sq m |
| Main Spans | 1 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 170 (2010) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 322 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0570 |