Sma7344;bryden Cyn over Snake R;high/southway Br

Fair Condition44 years old22,000 vehicles/day

Location

StateIdaho
CountyNez Perce
LocationIn Lewiston;bryden Ext
CarriesSma7344;bryden Cyn
CrossesSnake R;high/southway Br
Coordinates46.39667, -117.04322

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length1866.1 ft (568.8 m)
Max Span609.9 ft (185.9 m)
Deck Width69.9 ft (21.3 m)
Deck Area12115.4 sq m
Main Spans5
Year Built1982

Traffic

Avg Daily Traffic22,000 (2023)
Truck Traffic7%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000021495

Nearby Bridges