Casa Grande AVE over Adobe Creek
Fair Condition56 years old1,600 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 0.4 Mi N Ely RD |
| Carries | Casa Grande AVE |
| Crosses | Adobe Creek |
| Coordinates | 38.24833, -122.59138 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 38.7 ft (11.8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 139.2 sq m |
| Main Spans | 3 |
| Year Built | 1970 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 1,600 (2018) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0305 |