1350 170th ST over West Iowa River

Poor Condition47 years old569 vehicles/day

Location

StateIowa
CountyHancock
Location095243101
Carries1350 170th ST
CrossesWest Iowa River
Coordinates43.00982, -93.72481

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure4 (Poor)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length113.8 ft (34.7 m)
Max Span44.0 ft (13.4 m)
Deck Width32.2 ft (9.8 m)
Deck Area340.1 sq m
Main Spans3
Year Built1979

Traffic

Avg Daily Traffic569 (2022)
Truck Traffic19%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000173351

Nearby Bridges