Afton RD over Main Drain
Fair Condition76 years old513 vehicles/day
Location
| State | California |
| County | Butte |
| Location | 3 Mi E/o Aguas Frias RD |
| Carries | Afton RD |
| Crosses | Main Drain |
| Coordinates | 39.42084, -121.80010 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 133.6 sq m |
| Main Spans | 2 |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 513 (2019) |
| Truck Traffic | 38% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 325 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12C0381 |