IRR Road 305 over Watson Creek
Poor Condition106 years old120 vehicles/day
Location
| State | California |
| County | Glenn |
| Location | Just East Of Road 306 |
| Carries | IRR Road 305 |
| Crosses | Watson Creek |
| Coordinates | 39.68023, -122.53036 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 81.0 ft (24.7 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 18.4 ft (5.6 m) |
| Deck Area | 138.3 sq m |
| Main Spans | 4 |
| Year Built | 1920 |
Traffic
| Avg Daily Traffic | 120 (2011) |
| Truck Traffic | 10% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11C0091 |