Gibson RD over Trib To Black Hawk Creek

Fair Condition78 years old29 vehicles/day

Location

StateIowa
CountyBlack Hawk
Location87-14-09-02-10
CarriesGibson RD
CrossesTrib To Black Hawk Creek
Coordinates42.36914, -92.49534

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length60.0 ft (18.3 m)
Max Span29.9 ft (9.1 m)
Deck Width20.0 ft (6.1 m)
Deck Area111.6 sq m
Main Spans2
Year Built1948

Traffic

Avg Daily Traffic29 (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 Number000000000074590

Nearby Bridges