IRR BIA RTE 161 over Wash

Poor Condition28 years old250 vehicles/day

Location

StateArizona
CountyPima
Location2.7 Km South Of Az HWY 86
CarriesIRR BIA RTE 161
CrossesWash
Coordinates31.90837, -111.77618

Condition Ratings

Overall ConditionPoor
Channel/Waterway7 (Good)
Culvert4 (Poor)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialAluminum/Wrought Iron/Cast Iron
DesignCulvert
Total Length39.0 ft (11.9 m)
Max Span12.8 ft (3.9 m)
Deck Width31.8 ft (9.7 m)
Deck Area115.4 sq m
Main Spans3
Year Built1998

Traffic

Avg Daily Traffic250 (2023)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection123
Inspection FrequencyEvery 24 months
OwnerBureau of Indian Affairs
Historical SignificanceBridge is not eligible for the National Register
Structure Number00000000000H661

Nearby Bridges