Rockpile Road over Boat Launch Uc
Good Condition41 years old2,400 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 0.5 Mi W Stwt Pt-sk Sp RD |
| Carries | Rockpile Road |
| Crosses | Boat Launch Uc |
| Coordinates | 38.71593, -123.01978 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 110.2 ft (33.6 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 379.7 sq m |
| Main Spans | 3 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 2,400 (2012) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0489 |