State Route 128 over Russian River
Fair Condition20 years old2,650 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 04-son-128-5.44 |
| Carries | State Route 128 |
| Crosses | Russian River |
| Coordinates | 38.71220, -122.89624 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Tee Beam |
| Total Length | 980.0 ft (298.7 m) |
| Max Span | 102.4 ft (31.2 m) |
| Deck Width | 49.2 ft (15 m) |
| Deck Area | 4480.5 sq m |
| Main Spans | 10 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 2,650 (2016) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20 0288 |