SH 29 over Lemhi River

Good Condition54 years old180 vehicles/day

Location

StateIdaho
CountyLemhi
LocationIn Leadore
CarriesSH 29
CrossesLemhi River
Coordinates44.68208, -113.35644

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length23.0 ft (7 m)
Max Span23.0 ft (7 m)
Deck Width31.8 ft (9.7 m)
Deck Area67.9 sq m
Main Spans1
Year Built1972

Traffic

Avg Daily Traffic180 (2023)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000013450

Nearby Bridges