Duncan RD over Channel B
Good Condition63 years old353 vehicles/day
Location
| State | California |
| County | San Joaquin |
| Location | 0.3 Mi N Copperopolis RD |
| Carries | Duncan RD |
| Crosses | Channel B |
| Coordinates | 37.97929, -121.09472 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 81.4 sq m |
| Main Spans | 2 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 353 (2015) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 29C0389 |