State Route 166 over Carrizo Creek
Fair Condition85 years old2,900 vehicles/day
Location
| State | California |
| County | San Luis Obispo |
| Location | 05-slo-166-44.26 |
| Carries | State Route 166 |
| Crosses | Carrizo Creek |
| Coordinates | 35.07178, -119.99561 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 45.9 ft (14 m) |
| Max Span | 22.6 ft (6.9 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 121.8 sq m |
| Main Spans | 2 |
| Year Built | 1941 |
Traffic
| Avg Daily Traffic | 2,900 (2009) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 49 0041 |