State Route 175 over Russian River
Good Condition86 years old4,800 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 01-men-175-0.45 |
| Carries | State Route 175 |
| Crosses | Russian River |
| Coordinates | 38.97119, -123.10792 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 600.1 ft (182.9 m) |
| Max Span | 107.9 ft (32.9 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 1792.4 sq m |
| Main Spans | 3 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 4,800 (2009) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10 0045 |