County Road 99w over Willow Creek Overflow
Good Condition89 years old2,678 vehicles/day
Location
| State | California |
| County | Glenn |
| Location | North Of Co RD #48 |
| Carries | County Road 99w |
| Crosses | Willow Creek Overflow |
| Coordinates | 39.53891, -122.19340 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 98.6 sq m |
| Main Spans | 3 |
| Year Built | 1937 (reconstructed 1980) |
Traffic
| Avg Daily Traffic | 2,678 (2009) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11C0187 |