Sonora RD over Rock Creek
Fair Condition56 years old196 vehicles/day
Location
| State | California |
| County | San Joaquin |
| Location | 1.5 Mi Southeast S.h. 4 |
| Carries | Sonora RD |
| Crosses | Rock Creek |
| Coordinates | 37.91820, -120.95956 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 138.1 ft (42.1 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 421 sq m |
| Main Spans | 5 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 196 (2013) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 29C0039 |