Ia 28 over I-235

Good Condition22 years old23,300 vehicles/day

Location

StateIowa
CountyPolk
LocationAt Jct. I-235
CarriesIa 28
CrossesI-235
Coordinates41.59282, -93.70346

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length224.1 ft (68.3 m)
Max Span121.1 ft (36.9 m)
Deck Width101.4 ft (30.9 m)
Deck Area2110.5 sq m
Main Spans2
Year Built2004

Traffic

Avg Daily Traffic23,300 (2022)
Truck Traffic4%
Lanes On Bridge4
Lanes Under Bridge6

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000042291

Nearby Bridges