Sandy Prairie Road over Van Duzen River Overflow
Good Condition17 years old30 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 01-hum-000-0.00 |
| Carries | Sandy Prairie Road |
| Crosses | Van Duzen River Overflow |
| Coordinates | 40.54370, -124.14488 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 78.7 ft (24 m) |
| Max Span | 31.5 ft (9.6 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 252 sq m |
| Main Spans | 3 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 30 (2012) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 721 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04 0287Y |