Old 40 Mile RD over West Best Slough
Fair Condition99 years old50 vehicles/day
Location
| State | California |
| County | Yuba |
| Location | 0.3 Mi E Of 40 Mi RD |
| Carries | Old 40 Mile RD |
| Crosses | West Best Slough |
| Coordinates | 39.02702, -121.50785 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 26.6 ft (8.1 m) |
| Deck Width | 22.3 ft (6.8 m) |
| Deck Area | 112.2 sq m |
| Main Spans | 2 |
| Year Built | 1927 |
Traffic
| Avg Daily Traffic | 50 (2011) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 16C0042 |