R70/580th AVE over Skunk River

Fair Condition37 years old820 vehicles/day

Location

StateIowa
CountyStory
Location082230904
CarriesR70/580th AVE
CrossesSkunk River
Coordinates41.93459, -93.54115

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length332.0 ft (101.2 m)
Max Span82.0 ft (25 m)
Deck Width32.2 ft (9.8 m)
Deck Area991.8 sq m
Main Spans4
Year Built1989

Traffic

Avg Daily Traffic820 (2023)
Lanes On Bridge2

Inspection & Ownership

Last Inspection123
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000314071

Nearby Bridges

290th ST over Old Skunk River Channel 0.4 mi Fair R70/580th AVE over Drainage Ditch 0.4 mi Good 580th AVE over Drainage Ditch 0.8 mi Good R70/580th AVE over Union 118 Wire Lk Outlt 1.2 mi Good 280th ST over Skunk River 1.2 mi Poor 566th AVE over Walnut Creek 1.3 mi Fair I-35 over Walnut Creek 1.5 mi Fair 290th ST over I-35 1.5 mi Fair 564th AVE over Walnut Creek 1.5 mi Good 580th AVE over Small Stream 1.6 mi Good