Alderpoint Road over North Dobbyn Creek
Fair Condition60 years old201 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 5 Mi N/o Alderpoint |
| Carries | Alderpoint Road |
| Crosses | North Dobbyn Creek |
| Coordinates | 40.22185, -123.60238 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 275.8 sq m |
| Main Spans | 1 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 201 (2008) |
| Truck Traffic | 1% |
| 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 | 04C0105 |