State Route 99 NB over Lassen AVE
Fair Condition60 years old14,250 vehicles/day
Location
| State | California |
| County | Butte |
| Location | 03-but-099-r35.31 |
| Carries | State Route 99 NB |
| Crosses | Lassen AVE |
| Coordinates | 39.76415, -121.86023 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 39.7 ft (12.1 m) |
| Deck Area | 405.4 sq m |
| Main Spans | 3 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 14,250 (2020) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12 0159R |