ST Louis RD over Slate Creek
Fair Condition36 years old50 vehicles/day
Location
| State | California |
| County | Plumas |
| Location | At Plumas Co Line |
| Carries | ST Louis RD |
| Crosses | Slate Creek |
| Coordinates | 39.69165, -120.93876 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 160.8 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 50 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 09C0154 |