State Route 12 over Brush Creek
Fair Condition64 years old41,250 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 04-son-012-18.37-sro |
| Carries | State Route 12 |
| Crosses | Brush Creek |
| Coordinates | 38.45466, -122.68046 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 96.1 ft (29.3 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 82.0 ft (25 m) |
| Deck Area | 732.5 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 41,250 (2009) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20 0029 |