Quincy Junction RD over Greenhorn Creek
Fair Condition71 years old930 vehicles/day
Location
| State | California |
| County | Plumas |
| Location | 2.2 Mi N Of S.h. 70 |
| Carries | Quincy Junction RD |
| Crosses | Greenhorn Creek |
| Coordinates | 39.95908, -120.90758 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 212.3 sq m |
| Main Spans | 4 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 930 (2019) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
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 | 09C0031 |