State Route 299 over Hillside
Good Condition60 years old4,400 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 01-hum-299-r42.30 |
| Carries | State Route 299 |
| Crosses | Hillside |
| Coordinates | 40.89526, -123.60947 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 97.1 ft (29.6 m) |
| Max Span | 94.2 ft (28.7 m) |
| Deck Width | 14.1 ft (4.3 m) |
| Deck Area | 127.3 sq m |
| Main Spans | 1 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 4,400 (2009) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04 0217 |