US 18 over Stream

Fair Condition68 years old3,530 vehicles/day

Location

StateIowa
CountyO'Brien
Location1.6 Mi. W Of Jct. SR M12
CarriesUS 18
CrossesStream
Coordinates43.18505, -95.51886

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length26.6 ft (8.1 m)
Max Span7.9 ft (2.4 m)
Deck Area105.3 sq m
Main Spans3
Year Built1958 (reconstructed 1989)

Traffic

Avg Daily Traffic3,530 (2022)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 23 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000605770

Nearby Bridges

US 18 over Waterman Creek 0.3 mi Good Local over Epping Creek 0.5 mi Good Local over Waterman Creek 0.9 mi Good 330th ST over Small Un-named Creek 1.0 mi Good Local over Plessis Creek 1.0 mi Good Local over Small Un-named Creek 1.2 mi Good Local over Waterman Creek 1.3 mi Good Local Sec RD over Waterman Creek 1.5 mi Good FM over Plessis Creek 1.6 mi Good 300th ST over Plessis Creek 2.0 mi Good