State Route 4 over Duck Creek
Fair Condition75 years old4,550 vehicles/day
Location
| State | California |
| County | San Joaquin |
| Location | 10-sj-004-r22.72 |
| Carries | State Route 4 |
| Crosses | Duck Creek |
| Coordinates | 37.94923, -121.18231 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 52.2 ft (15.9 m) |
| Deck Area | 125.6 sq m |
| Main Spans | 2 |
| Year Built | 1951 (reconstructed 1977) |
Traffic
| Avg Daily Traffic | 4,550 (2009) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 29 0053 |