US 18 over Plum Creek

Good Condition43 years old2,920 vehicles/day

Location

StateIowa
CountyChickasaw
Location0.1 Mi. E Of E Jct SR V48
CarriesUS 18
CrossesPlum Creek
Coordinates42.96523, -92.18929

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length103.0 ft (31.4 m)
Max Span39.0 ft (11.9 m)
Deck Width47.2 ft (14.4 m)
Deck Area452.2 sq m
Main Spans3
Year Built1983

Traffic

Avg Daily Traffic2,920 (2022)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000019741

Nearby Bridges

V48 Roanoke AVE over Plum Creek 0.1 mi Good Jackson AVE over Small Stream 0.3 mi Good Local over Stream 0.5 mi Good Washington AVE over Plum Creek 0.5 mi Good Local over East Wapsipinicon 0.7 mi Poor Local over Creek 1.0 mi Good US 18 over East Wapsipinicon River 1.1 mi Fair Ridgeway AVE over E Fork Wapsipinicon Rive 1.2 mi Good V48 Quinlan AVE over East Fork Wapsipinicon 1.4 mi Good Local over Creek 1.4 mi Fair