SH 6 over Palouse River;harvard Br

Fair Condition52 years old910 vehicles/day

Location

StateIdaho
CountyLatah
Location1.5 N. Harvard
CarriesSH 6
CrossesPalouse River;harvard Br
Coordinates46.92697, -116.70744

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length81.4 ft (24.8 m)
Max Span80.1 ft (24.4 m)
Deck Width40.4 ft (12.3 m)
Deck Area305.0 sq m
Main Spans1
Year Built1974

Traffic

Avg Daily Traffic910 (2023)
Truck Traffic34%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000018825

Nearby Bridges