State Route 99 over Kern River

Fair Condition65 years old140,000 vehicles/day

Location

StateCalifornia
CountyKern
Location06-ker-099-25.35-bkd
CarriesState Route 99
CrossesKern River
Coordinates35.37892, -119.04416

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure5 (Fair)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length447.5 ft (136.4 m)
Max Span60.0 ft (18.3 m)
Deck Width147.6 ft (45 m)
Deck Area6,138 sq m
Main Spans8
Year Built1961 (reconstructed 1996)

Traffic

Avg Daily Traffic140,000 (2018)
Truck Traffic21%
Lanes On Bridge10

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number50 0236

Nearby Bridges