73rd ST over Walnut Creek

Good Condition30 years old8,604 vehicles/day

Location

StateIowa
CountyPolk
Location078250300
Carries73rd ST
CrossesWalnut Creek
Coordinates41.59829, -93.71821

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length205.1 ft (62.5 m)
Max Span60.0 ft (18.3 m)
Deck Width77.8 ft (23.7 m)
Deck Area1481.2 sq m
Main Spans5
Year Built1996

Traffic

Avg Daily Traffic8,604 (2022)
Lanes On Bridge4

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000012741

Nearby Bridges

Buffalo RD over Walnut Creek 0.0 mi Fair University AVE over North Walnut Creek 0.1 mi Good EB I-235 over 73rd St& Ia Interstate R 0.4 mi Good WB I-235 over 73rd St& Ia Interstate R 0.4 mi Good EB I-235 over Walnut Creek 0.4 mi Fair WB I-235 over Walnut Creek 0.5 mi Fair WB I-235 over 17th ST 0.6 mi Fair I-235 & 17th ST over Blue Creek 0.6 mi Fair EB I-235 over 17th ST 0.6 mi Fair College DR over North Walnut Creek 0.8 mi Fair