FM over Black Hawk

Fair Condition45 years old79 vehicles/day

Location

StateIowa
CountyGrundy
Location088173503
CarriesFM
CrossesBlack Hawk
Coordinates42.39540, -92.80340

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
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 Width33.5 ft (10.2 m)
Deck Area320.3 sq m
Main Spans3
Year Built1981

Traffic

Avg Daily Traffic79 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000165221

Nearby Bridges