SH 75 over Big Wood River

Fair Condition9 years old14,500 vehicles/day

Location

StateIdaho
CountyBlaine
Location0.6 S. Ketchum Scl
CarriesSH 75
CrossesBig Wood River
Coordinates43.65369, -114.34886

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length231.0 ft (70.4 m)
Max Span80.1 ft (24.4 m)
Deck Width74.1 ft (22.6 m)
Deck Area1591.0 sq m
Main Spans2
Year Built2017

Traffic

Avg Daily Traffic14,500 (2023)
Truck Traffic7%
Lanes On Bridge4

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000017671

Nearby Bridges