US Highway 101 NB over Van Duzen River
Fair Condition30 years old6,800 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 01-hum-101-56.84 |
| Carries | US Highway 101 NB |
| Crosses | Van Duzen River |
| Coordinates | 40.53666, -124.14774 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 810.0 ft (246.9 m) |
| Max Span | 220.1 ft (67.1 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 3209.7 sq m |
| Main Spans | 4 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 6,800 (2010) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04 0017R |