320th ST over Stram

Good Condition11 years old11 vehicles/day

Location

StateIowa
CountyGuthrie
Location078331901
Carries320th ST
CrossesStram
Coordinates41.54738, -94.69907

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length45.9 ft (14 m)
Max Span44.9 ft (13.7 m)
Deck Width31.2 ft (9.5 m)
Deck Area133 sq m
Main Spans1
Year Built2015

Traffic

Avg Daily Traffic11 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2021
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000366160

Nearby Bridges

Union AVE over Stream 0.1 mi Fair Union AVE over Stream 0.7 mi Good Local over Small Creek 1.0 mi Poor County RD over Crooked Creek 1.2 mi Fair Local over Small Creek 1.2 mi Poor Local over Creek 1.8 mi Poor Local over Stream 2.5 mi Poor Local over Small Creek 2.6 mi Poor Local over Stream 2.7 mi Good Swift AVE over Creek 3.1 mi Fair