300th ST over Little Sioux River

Good Condition30 years old11 vehicles/day

Location

StateIowa
CountyClay
Location097372001
Carries300th ST
CrossesLittle Sioux River
Coordinates43.21282, -95.23942

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length191.9 ft (58.5 m)
Max Span68.9 ft (21 m)
Deck Width33.1 ft (10.1 m)
Deck Area590.9 sq m
Main Spans3
Year Built1996

Traffic

Avg Daily Traffic11 (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 Number000000000117551

Nearby Bridges

290th ST over Little Sioux River 1.0 mi Fair 310th ST over Little Sioux River 1.1 mi Good FM 160th AVE over Stony Creek 2.0 mi Good 310th ST over Stony Creek 2.1 mi Good FM 190th AVE over Little Sioux River 2.2 mi Good 300th ST over Stoney Creek 2.3 mi Good FM 280th ST over Little Sioux River 2.3 mi Poor 150th AVE over Stoney Creek 2.5 mi Good US 18 over Little Sioux River 3.1 mi Fair 330th ST over Stony Creek 3.1 mi Fair