142nd ST over Walnut Creek

Good Condition20 years old3,538 vehicles/day

Location

StateIowa
CountyPolk
LocationO57000543
Carries142nd ST
CrossesWalnut Creek
Coordinates41.62644, -93.81337

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length183.1 ft (55.8 m)
Max Span68.9 ft (21 m)
Deck Width73.2 ft (22.3 m)
Deck Area1244.3 sq m
Main Spans3
Year Built2006

Traffic

Avg Daily Traffic3,538 (2022)
Lanes On Bridge4

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000504940

Nearby Bridges