Humboldt Road over Dead Horse Slough Divrsn
Poor Condition69 years old3,500 vehicles/day
Location
| State | California |
| County | Butte |
| Location | Btwn Forest & El Monte |
| Carries | Humboldt Road |
| Crosses | Dead Horse Slough Divrsn |
| Coordinates | 39.73812, -121.80397 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 94.8 ft (28.9 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 456.6 sq m |
| Main Spans | 4 |
| Year Built | 1957 (reconstructed 2005) |
Traffic
| Avg Daily Traffic | 3,500 (2016) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12C0114 |