Zenia Bluff RD over South Dobbyn Creek
Poor Condition77 years old85 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 2 Mi E/o Alderpoint RD |
| Carries | Zenia Bluff RD |
| Crosses | South Dobbyn Creek |
| Coordinates | 40.19086, -123.56474 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 54.8 ft (16.7 m) |
| Deck Width | 21.0 ft (6.4 m) |
| Deck Area | 175.4 sq m |
| Main Spans | 2 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 85 (2011) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04C0064 |