Quincy-la Porte RD over Nelson Creek
Fair Condition40 years old180 vehicles/day
Location
| State | California |
| County | Plumas |
| Location | 10.4 Mi South Of SH 70 |
| Carries | Quincy-la Porte RD |
| Crosses | Nelson Creek |
| Coordinates | 39.83920, -120.85127 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 169.9 ft (51.8 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 471.4 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 180 (2019) |
| Truck Traffic | 3% |
| 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 | 09C0005 |