Dayton-durham RD over Durham Mutual Ditch
Good Condition54 years old3,850 vehicles/day
Location
| State | California |
| County | Butte |
| Location | 0.5 Mi E Of Esquon RD |
| Carries | Dayton-durham RD |
| Crosses | Durham Mutual Ditch |
| Coordinates | 39.64636, -121.75805 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 28.2 ft (8.6 m) |
| Max Span | 13.8 ft (4.2 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 95.5 sq m |
| Main Spans | 2 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 3,850 (2010) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12C0243 |