State Route 20 over Refuge Drain
Good Condition43 years old7,750 vehicles/day
Location
| State | California |
| County | Colusa |
| Location | 03-col-020-28.81 |
| Carries | State Route 20 |
| Crosses | Refuge Drain |
| Coordinates | 39.19526, -122.04431 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 44.9 ft (13.7 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 195.9 sq m |
| Main Spans | 3 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 7,750 (2013) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 15 0084 |