Wallowa Loop Road over Imnaha River

Fair Condition61 years old225 vehicles/day

Location

StateOregon
CountyWallowa
LocationOllokot Campground
CarriesWallowa Loop Road
CrossesImnaha River
Coordinates45.15099, -116.87766

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway5 (Fair)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignFrame
Total Length97.1 ft (29.6 m)
Max Span65.0 ft (19.8 m)
Deck Width30.5 ft (9.3 m)
Deck Area275.3 sq m
Main Spans3
Year Built1965

Traffic

Avg Daily Traffic225 (2001)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerU.S. Forest Service
Historical SignificanceHistorical significance is not determined
Structure Number061604000001032