Cortina School RD over Tehama-colusa Canal

Good Condition50 years old185 vehicles/day

Location

StateCalifornia
CountyColusa
Location0.8 Mi S Hahn RD
CarriesCortina School RD
CrossesTehama-colusa Canal
Coordinates39.05111, -122.14258

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Channel/Waterway9 (Excellent)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length78.1 ft (23.8 m)
Max Span77.1 ft (23.5 m)
Deck Width34.8 ft (10.6 m)
Deck Area252.3 sq m
Main Spans1
Year Built1976

Traffic

Avg Daily Traffic185 (2015)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number15C0150

Nearby Bridges