State Route 178 over Cottonwood Creek
Fair Condition33 years old4,350 vehicles/day
Location
| State | California |
| County | Kern |
| Location | 06-ker-178-r11.66 |
| Carries | State Route 178 |
| Crosses | Cottonwood Creek |
| Coordinates | 35.42282, -118.82180 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 357.0 ft (108.8 m) |
| Max Span | 141.1 ft (43 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 1436.2 sq m |
| Main Spans | 3 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 4,350 (2009) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 50 0047 |