410th over Shellrock River

Fair Condition71 years old471 vehicles/day

Location

StateIowa
CountyWorth
Location099203501
Carries410th
CrossesShellrock River
Coordinates43.35696, -93.17623

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length179.1 ft (54.6 m)
Max Span67.9 ft (20.7 m)
Deck Width25.9 ft (7.9 m)
Deck Area431.3 sq m
Main Spans3
Year Built1955

Traffic

Avg Daily Traffic471 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000356130

Nearby Bridges