State Route 166 over Cuyama River
Fair Condition54 years old2,500 vehicles/day
Location
| State | California |
| County | Santa Barbara |
| Location | 05-sb-166-r34.95 |
| Carries | State Route 166 |
| Crosses | Cuyama River |
| Coordinates | 35.11003, -120.08380 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 416.0 ft (126.8 m) |
| Max Span | 104.0 ft (31.7 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 1318.7 sq m |
| Main Spans | 4 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 2,500 (2009) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 51 0041 |