US 30 over Boyer River

Good Condition10 years old4,430 vehicles/day

Location

StateIowa
CountyHarrison
LocationAt S Jct. SR F-32
CarriesUS 30
CrossesBoyer River
Coordinates41.73179, -95.70166

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length282.8 ft (86.2 m)
Max Span137.1 ft (41.8 m)
Deck Width63.3 ft (19.3 m)
Deck Area1663.7 sq m
Main Spans3
Year Built2016

Traffic

Avg Daily Traffic4,430 (2022)
Truck Traffic17%
Lanes On Bridge3

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000027491

Nearby Bridges

US 30 over Old Channel Boyer River 0.7 mi Good US 30 over Drainage Ditch 0.8 mi Fair Bus Brown DR over Unnamed Creek 0.8 mi Fair Bus Brown DR over Drainage 0.9 mi Good 198th ST over Small Creek 1.0 mi Poor US 30 over Stream 1.2 mi Fair 180th Street over Boyer River 1.3 mi Good 180th ST over Picayune Creek 1.4 mi Good Loc Sawyer Tr over Picayune Creek 1.9 mi Fair Racine Trail over Small Stream 2.2 mi Good