State Route 166 over Gifford Creek
Fair Condition13 years old2,900 vehicles/day
Location
| State | California |
| County | San Luis Obispo |
| Location | 05-slo-166-40.11 |
| Carries | State Route 166 |
| Crosses | Gifford Creek |
| Coordinates | 35.09601, -120.06004 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 86.9 ft (26.5 m) |
| Max Span | 82.3 ft (25.1 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 344.5 sq m |
| Main Spans | 1 |
| Year Built | 2013 |
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 0257 |