US 12 over Crooked Fk.clearwater R.

Fair Condition66 years old610 vehicles/day

Location

StateIdaho
CountyIdaho
Location4.7 W. Ida-mont Line
CarriesUS 12
CrossesCrooked Fk.clearwater R.
Coordinates46.58042, -114.61164

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway8 (Very Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length290.0 ft (88.4 m)
Max Span78.1 ft (23.8 m)
Deck Width31.8 ft (9.7 m)
Deck Area857.5 sq m
Main Spans5
Year Built1960

Traffic

Avg Daily Traffic610 (2023)
Truck Traffic36%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000010515

Nearby Bridges