340th ST over Ocheyedan River

Good Condition18 years old30 vehicles/day

Location

StateIowa
CountyClay
Location096380505
Carries340th ST
CrossesOcheyedan River
Coordinates43.15672, -95.35652

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length140.1 ft (42.7 m)
Max Span55.1 ft (16.8 m)
Deck Width29.9 ft (9.1 m)
Deck Area388.6 sq m
Main Spans3
Year Built2008

Traffic

Avg Daily Traffic30 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2022
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000365340

Nearby Bridges

FM 350th ST over Drainage 1.1 mi Fair 330th ST over Stream 1.1 mi Fair FM 130th AVE over Ocheyedan River 1.5 mi Poor FM 100th AVE over Br Ocheyedan R 1.7 mi Fair FM 100th AVE over Stream 2.1 mi Fair US 18 over Ocheyedan River 2.1 mi Good US 18 over Ocheydon River Overflow 2.1 mi Good 140th AVE over Ocheyedan River 2.4 mi Fair SR M22 over Side Ditch 2.5 mi Good US 18 over Stream 2.6 mi Fair