Mattole Road over Mattole River
Fair Condition91 years old205 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 8.0 Mi N/o Honeydew |
| Carries | Mattole Road |
| Crosses | Mattole River |
| Coordinates | 40.27034, -124.22681 |
Condition Ratings
| Overall Condition | Fair |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 166.0 ft (50.6 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 278.3 sq m |
| Main Spans | 1 |
| Year Built | 1935 |
Traffic
| Avg Daily Traffic | 205 (2008) |
| Truck Traffic | 4% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 04C0189 |