380th ST over Iowa River

Good Condition9 years old49 vehicles/day

Location

StateIowa
CountyTama
Location082132606
Carries380th ST
CrossesIowa River
Coordinates41.88376, -92.33599

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length367.1 ft (111.9 m)
Max Span122.0 ft (37.2 m)
Deck Width32.8 ft (10 m)
Deck Area1,119 sq m
Main Spans3
Year Built2017

Traffic

Avg Daily Traffic49 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000316661

Nearby Bridges

380th ST over Pond Near Iowa River 0.1 mi Good Local over Creek 1.0 mi Fair Local over Small Stream 1.8 mi Poor 380th ST over Salt Creek 1.9 mi Fair E66 over Salt Creek 2.2 mi Poor 230th ST over Walnut Creek 2.2 mi Good Local over Walnut Creek 2.3 mi Poor FM over Walnut Creek 2.4 mi Good E66 over Plague Mine Creek 2.8 mi Poor Local over Stream 2.9 mi Poor