Walnut ST over Drainage

Good Condition7 years old794 vehicles/day

Location

StateIowa
CountyBlack Hawk
LocationBtwn 20th & 21st Streets
CarriesWalnut ST
CrossesDrainage
Coordinates42.51925, -92.45341

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length28.5 ft (8.7 m)
Max Span14.1 ft (4.3 m)
Deck Area93.1 sq m
Main Spans2
Year Built2019

Traffic

Avg Daily Traffic794 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000001141

Nearby Bridges

Olive ST over Uni Br Dry Run Creek 0.1 mi Good College ST over Drainage 0.1 mi Good Tremont ST over Small Stream 0.1 mi Fair 20th ST over Dry Run Creek 0.2 mi Good Clay ST over Drainage 0.3 mi Fair Merner AVE over Drainage 0.3 mi Good Campus ST over Univ Br Dry Run 0.4 mi Good Main ST over Univ Br Dry Run Creek 0.4 mi Fair University AVE over Small Stream 0.5 mi Good Main ST over SW Br Dry Run Creek 0.5 mi Good