EB I-235 over 17th ST

Fair Condition59 years old56,600 vehicles/day

Location

StateIowa
CountyPolk
Location1.3 Mi. W Of Jct. Ia 28
CarriesEB I-235
Crosses17th ST
Coordinates41.59329, -93.72760

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length145.0 ft (44.2 m)
Max Span57.1 ft (17.4 m)
Deck Width66.9 ft (20.4 m)
Deck Area901.7 sq m
Main Spans3
Year Built1967 (reconstructed 2004)

Traffic

Avg Daily Traffic56,600 (2022)
Truck Traffic6%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000042220

Nearby Bridges

WB I-235 over 17th ST 0.0 mi Fair I-235 & 17th ST over Blue Creek 0.0 mi Fair WB I-235 over 22nd ST 0.4 mi Fair EB I-235 over 22nd ST 0.5 mi Fair Buffalo RD over Walnut Creek 0.6 mi Fair 73rd ST over Walnut Creek 0.6 mi Good EB I-235 over 73rd St& Ia Interstate R 0.6 mi Good University AVE over North Walnut Creek 0.7 mi Good WB I-235 over 73rd St& Ia Interstate R 0.7 mi Good EB I-235 over Walnut Creek 0.7 mi Fair