State Route 299 over US Highway 101
Good Condition70 years old12,400 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 01-hum-299-0.01-arc |
| Carries | State Route 299 |
| Crosses | US Highway 101 |
| Coordinates | 40.89704, -124.08347 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 154.9 ft (47.2 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 509.8 sq m |
| Main Spans | 1 |
| Year Built | 1956 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 12,400 (2009) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04 0161 |