US Highway 101 over 3rd ST 4th ST & 5th ST
Fair Condition58 years old96,000 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 04-son-101-20.09-sro |
| Carries | US Highway 101 |
| Crosses | 3rd ST 4th ST & 5th ST |
| Coordinates | 38.43735, -122.71784 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 757.9 ft (231 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 138.8 ft (42.3 m) |
| Deck Area | 9771.3 sq m |
| Main Spans | 10 |
| Year Built | 1968 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 96,000 (2016) |
| Truck Traffic | 6% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20 0112 |