Watertrough RD over Atascadero Creek
Good Condition51 years old2,100 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 0.55 Mi N Sanders RD |
| Carries | Watertrough RD |
| Crosses | Atascadero Creek |
| Coordinates | 38.38461, -122.84543 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 77.8 ft (23.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 237 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 2,100 (2018) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0313 |