Interstate 5 over Cortina Creek Overflow
Good Condition80 years old33,000 vehicles/day
Location
| State | California |
| County | Colusa |
| Location | 03-col-005-r11.83 |
| Carries | Interstate 5 |
| Crosses | Cortina Creek Overflow |
| Coordinates | 39.07752, -122.09659 |
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 | 43.0 ft (13.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 551.5 sq m |
| Main Spans | 4 |
| Year Built | 1946 (reconstructed 1967) |
Traffic
| Avg Daily Traffic | 33,000 (2017) |
| Truck Traffic | 30% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 15 0044 |