State Route 99 over Campbell Creek
Fair Condition112 years old11,600 vehicles/day
Location
| State | California |
| County | Butte |
| Location | 03-but-099-45.70 |
| Carries | State Route 99 |
| Crosses | Campbell Creek |
| Coordinates | 39.88065, -121.97277 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 167.7 sq m |
| Main Spans | 2 |
| Year Built | 1914 (reconstructed 1970) |
Traffic
| Avg Daily Traffic | 11,600 (2020) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12 0029 |