Interstate 505 over Gibson Canyon Creek
Fair Condition52 years old33,500 vehicles/day
Location
| State | California |
| County | Solano |
| Location | 04-sol-505-r2.70-vac |
| Carries | Interstate 505 |
| Crosses | Gibson Canyon Creek |
| Coordinates | 38.41209, -121.94537 |
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 | 29.2 ft (8.9 m) |
| Max Span | 13.5 ft (4.1 m) |
| Deck Area | 347.1 sq m |
| Main Spans | 2 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 33,500 (2009) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 23 0028 |