West Dry Creek RD over Grape Creek
Good Condition98 years old200 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 5.38 Mi NW Westside RD |
| Carries | West Dry Creek RD |
| Crosses | Grape Creek |
| Coordinates | 38.65642, -122.93828 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 27.2 ft (8.3 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 29.2 ft (8.9 m) |
| Deck Area | 73.9 sq m |
| Main Spans | 1 |
| Year Built | 1928 (reconstructed 1960) |
Traffic
| Avg Daily Traffic | 200 (2010) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0408 |