Main ST CR S500 over Downie River
Fair Condition40 years old150 vehicles/day
Location
| State | California |
| County | Sierra |
| Location | In Downieville |
| Carries | Main ST CR S500 |
| Crosses | Downie River |
| Coordinates | 39.56968, -120.82266 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 132.5 ft (40.4 m) |
| Max Span | 129.9 ft (39.6 m) |
| Deck Width | 14.8 ft (4.5 m) |
| Deck Area | 181.8 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 150 (1998) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 13C0055 |