280th ST over Willow River

Good Condition5 years old60 vehicles/day

Location

StateIowa
CountyHarrison
Location078440401
Carries280th ST
CrossesWillow River
Coordinates41.60302, -95.90298

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length109.9 ft (33.5 m)
Max Span43.0 ft (13.1 m)
Deck Width27.2 ft (8.3 m)
Deck Area278.1 sq m
Main Spans3
Year Built2021

Traffic

Avg Daily Traffic60 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000177651

Nearby Bridges

L20 Loess Hills over Small Natural Stream 0.6 mi Fair FM 270th ST over Willow Creek 1.0 mi Fair L20 Loess Hills over Willow Creek 1.5 mi Good 280th Street over Allen Creek 1.7 mi Good F50 270th ST over Allen Creek 1.9 mi Good 260th ST over Willow Creek 2.1 mi Fair NB I-29 over Allen Creek 2.4 mi Fair SB I-29 over Allen Creek 2.4 mi Fair L20 Loess Hills over Small Natural Stream 2.4 mi Fair Local RD over I-29 2.8 mi Good