US Highway 199 NB over Hillside Above River
Good Condition50 years old3,100 vehicles/day
Location
| State | California |
| County | Del Norte |
| Location | 01-dn-199-r18.26 |
| Carries | US Highway 199 NB |
| Crosses | Hillside Above River |
| Coordinates | 41.85196, -123.90176 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 950.1 ft (289.6 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 2809.1 sq m |
| Main Spans | 12 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 3,100 (2009) |
| Truck Traffic | 12% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 01 0068 |