710th AVE over Hardin-story Dd I

Fair Condition79 years old60 vehicles/day

Location

StateIowa
CountyStory
Location085210304
Carries710th AVE
CrossesHardin-story Dd I
Coordinates42.20107, -93.29011

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length30.8 ft (9.4 m)
Max Span27.9 ft (8.5 m)
Deck Width20.0 ft (6.1 m)
Deck Area57.3 sq m
Main Spans1
Year Built1947

Traffic

Avg Daily Traffic60 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2022
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000315700

Nearby Bridges