Lassen ST over Susan River
Fair Condition61 years old400 vehicles/day
Location
| State | California |
| County | Lassen |
| Location | 0.3 Mi S Of S.h. 36 |
| Carries | Lassen ST |
| Crosses | Susan River |
| Coordinates | 40.41378, -120.66406 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 79.1 ft (24.1 m) |
| Max Span | 77.1 ft (23.5 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 195.2 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 400 (1980) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 07C0016 |