Mattole Road over Bear River
Fair Condition52 years old231 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | South Of Prescott Road |
| Carries | Mattole Road |
| Crosses | Bear River |
| Coordinates | 40.46536, -124.36647 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 290.4 ft (88.5 m) |
| Max Span | 113.8 ft (34.7 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 938.1 sq m |
| Main Spans | 3 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 231 (2014) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04C0077 |