US Highway 101 SB over Orrs Creek
Fair Condition62 years old10,450 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 01-men-101-r25.01-uki |
| Carries | US Highway 101 SB |
| Crosses | Orrs Creek |
| Coordinates | 39.15849, -123.19817 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 27.6 ft (8.4 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 263.5 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 10,450 (2009) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10 0194L |