Dysart RD over Miller Creek

Good Condition22 years old1,660 vehicles/day

Location

StateIowa
CountyBlack Hawk
Location87-12-18-02-10
CarriesDysart RD
CrossesMiller Creek
Coordinates42.35127, -92.29860

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length132.9 ft (40.5 m)
Max Span50.9 ft (15.5 m)
Deck Width42.7 ft (13 m)
Deck Area526.5 sq m
Main Spans3
Year Built2004

Traffic

Avg Daily Traffic1,660 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000074081

Nearby Bridges