Skyway over Magalia Reservoir Spilwy
Poor Condition51 years old13,516 vehicles/day
Location
| State | California |
| County | Butte |
| Location | At Magalia |
| Carries | Skyway |
| Crosses | Magalia Reservoir Spilwy |
| Coordinates | 39.81558, -121.58181 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 160.1 ft (48.8 m) |
| Max Span | 79.4 ft (24.2 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 502.6 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 13,516 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12C0395 |