State Route 49 over Sidehill Viaduct
Good Condition2 years old850 vehicles/day
Location
| State | California |
| County | Sierra |
| Location | 03-sie-049-3.06 |
| Carries | State Route 49 |
| Crosses | Sidehill Viaduct |
| Coordinates | 39.50872, -121.01761 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 204.4 ft (62.3 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 305.3 sq m |
| Main Spans | 5 |
| Year Built | 2024 |
Traffic
| Avg Daily Traffic | 850 (2019) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 13 0032 |