NW 158th AVE over Big Creek

Good Condition36 years old152 vehicles/day

Location

StateIowa
CountyPolk
Location081250901
CarriesNW 158th AVE
CrossesBig Creek
Coordinates41.84947, -93.76725

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length125.0 ft (38.1 m)
Max Span48.9 ft (14.9 m)
Deck Width32.2 ft (9.8 m)
Deck Area373.4 sq m
Main Spans3
Year Built1990

Traffic

Avg Daily Traffic152 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000283121

Nearby Bridges