Etsbrg Hnydew RD over Mattole River
Fair Condition98 years old200 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 5.77 Mi N/o Thorne RD |
| Carries | Etsbrg Hnydew RD |
| Crosses | Mattole River |
| Coordinates | 40.13951, -123.99144 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 103.0 ft (31.4 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 19.7 ft (6 m) |
| Deck Area | 188.4 sq m |
| Main Spans | 1 |
| Year Built | 1928 |
Traffic
| Avg Daily Traffic | 200 (2009) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
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 | 04C0174 |