Ia 175 over Des Moines River

Fair Condition78 years old730 vehicles/day

Location

StateIowa
CountyWebster
Location1.8 Mi. E Of Jct P70
CarriesIa 175
CrossesDes Moines River
Coordinates42.25227, -93.99750

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignGirder and Floorbeam
Total Length699.1 ft (213.1 m)
Max Span128.0 ft (39 m)
Deck Width31.5 ft (9.6 m)
Deck Area2045.8 sq m
Main Spans6
Year Built1948

Traffic

Avg Daily Traffic730 (2022)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last Inspection922
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000052410

Nearby Bridges

Local RD over Skillet Creek 0.2 mi Poor Local over Stream 0.5 mi Fair Skillet Creek AVE over Skillet Creek 0.6 mi Good Local over Skillet Creek 1.0 mi Good Local over Small Stream 1.0 mi Poor Local over Knack Creek 2.6 mi Poor 4th AVE SE over Skillet Creek 3.6 mi Poor Ia 175 over Skillet Creek 3.6 mi Good Park Entrance over Drainage 3.8 mi Good First AVE SW over Skillet Creek 4.0 mi Fair