School Road over US Highway 101
Good Condition62 years old6,800 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 01-hum-101-r91.47 |
| Carries | School Road |
| Crosses | US Highway 101 |
| Coordinates | 40.93428, -124.11534 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 187.7 ft (57.2 m) |
| Max Span | 61.4 ft (18.7 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 703.6 sq m |
| Main Spans | 4 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 6,800 (2010) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04 0168 |