US 93 over Salmon River;carmen Br.

Fair Condition56 years old2,100 vehicles/day

Location

StateIdaho
CountyLemhi
Location4.5 N. Salmon
CarriesUS 93
CrossesSalmon River;carmen Br.
Coordinates45.23019, -113.89439

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length283.1 ft (86.3 m)
Max Span109.9 ft (33.5 m)
Deck Width40.0 ft (12.2 m)
Deck Area1052.9 sq m
Main Spans3
Year Built1970

Traffic

Avg Daily Traffic2,100 (2023)
Truck Traffic12%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000017890

Nearby Bridges