Summerhome Park RD over Hillside
Fair Condition96 years old101 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 0.85 Mi SW River RD |
| Carries | Summerhome Park RD |
| Crosses | Hillside |
| Coordinates | 38.49876, -122.93683 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 339.9 ft (103.6 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 10.2 ft (3.1 m) |
| Deck Area | 321.2 sq m |
| Main Spans | 18 |
| Year Built | 1930 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 101 (2011) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0377 |