State Route 49 over Sidehill Viaduct

Good Condition2 years old850 vehicles/day

Location

StateCalifornia
CountySierra
Location03-sie-049-3.06
CarriesState Route 49
CrossesSidehill Viaduct
Coordinates39.50872, -121.01761

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length204.4 ft (62.3 m)
Max Span40.0 ft (12.2 m)
Deck Width16.1 ft (4.9 m)
Deck Area305.3 sq m
Main Spans5
Year Built2024

Traffic

Avg Daily Traffic850 (2019)
Truck Traffic1%
Lanes On Bridge1

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number13 0032

Nearby Bridges