State Route 299 over Trinity River
Good Condition41 years old2,650 vehicles/day
Location
| State | California |
| County | Trinity |
| Location | 02-tri-299-13.87 |
| Carries | State Route 299 |
| Crosses | Trinity River |
| Coordinates | 40.78995, -123.44197 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 529.9 ft (161.5 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 1,938 sq m |
| Main Spans | 4 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 2,650 (2009) |
| 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 | 05 0006 |