Stimpson RD over Wyman Ravine
Fair Condition91 years old500 vehicles/day
Location
| State | California |
| County | Butte |
| Location | 0.2 Mi E Of Sh70 |
| Carries | Stimpson RD |
| Crosses | Wyman Ravine |
| Coordinates | 39.36479, -121.60264 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 30.2 ft (9.2 m) |
| Deck Width | 23.6 ft (7.2 m) |
| Deck Area | 67.7 sq m |
| Main Spans | 1 |
| Year Built | 1935 |
Traffic
| Avg Daily Traffic | 500 (2019) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12C0223 |