Guerneville Road over Piner Creek
Good Condition105 years old10,000 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 1/2 Mi E Fulton Road |
| Carries | Guerneville Road |
| Crosses | Piner Creek |
| Coordinates | 38.45246, -122.76059 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 86.0 ft (26.2 m) |
| Deck Area | 783.4 sq m |
| Main Spans | 2 |
| Year Built | 1921 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 10,000 (2019) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0077 |