County Road 99w over Dunnigan Creek
Fair Condition90 years old1,256 vehicles/day
Location
| State | California |
| County | Yolo |
| Location | 0.1 Mi SE Of CR #89 |
| Carries | County Road 99w |
| Crosses | Dunnigan Creek |
| Coordinates | 38.88676, -121.97114 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 91.8 sq m |
| Main Spans | 3 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 1,256 (2015) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 22C0051 |