State Route 20 over Sutter Co Extensioncanal
Fair Condition106 years old12,000 vehicles/day
Location
| State | California |
| County | Sutter |
| Location | 03-sut-020-12.17 |
| Carries | State Route 20 |
| Crosses | Sutter Co Extensioncanal |
| Coordinates | 39.14141, -121.69843 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 34.8 ft (10.6 m) |
| Max Span | 14.8 ft (4.5 m) |
| Deck Width | 129.6 ft (39.5 m) |
| Deck Area | 418.7 sq m |
| Main Spans | 2 |
| Year Built | 1920 (reconstructed 1964) |
Traffic
| Avg Daily Traffic | 12,000 (2009) |
| Truck Traffic | 9% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 18 0002 |