State Route 150 over Thacher Creek
Fair Condition53 years old4,600 vehicles/day
Location
| State | California |
| County | Ventura |
| Location | 07-ven-150-19.56 |
| Carries | State Route 150 |
| Crosses | Thacher Creek |
| Coordinates | 34.44656, -119.21145 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 71.2 ft (21.7 m) |
| Max Span | 69.2 ft (21.1 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 329.8 sq m |
| Main Spans | 1 |
| Year Built | 1973 (reconstructed 1978) |
Traffic
| Avg Daily Traffic | 4,600 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 52 0098 |