State Route 271 over U.s. 101 (@ Pm R89.56)
Fair Condition56 years old750 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 01-men-271-5.58 |
| Carries | State Route 271 |
| Crosses | U.s. 101 (@ Pm R89.56) |
| Coordinates | 39.84839, -123.70782 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 166.0 ft (50.6 m) |
| Max Span | 88.9 ft (27.1 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 647.7 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 750 (2009) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10 0135 |