FM over Black Hawk Creek

Poor Condition53 years old412 vehicles/day

Location

StateIowa
CountyGrundy
Location087152202
CarriesFM
CrossesBlack Hawk Creek
Coordinates42.33541, -92.59216

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length246.1 ft (75 m)
Max Span80.1 ft (24.4 m)
Deck Width32.2 ft (9.8 m)
Deck Area735 sq m
Main Spans3
Year Built1973

Traffic

Avg Daily Traffic412 (2022)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000164001

Nearby Bridges

Local over Black Hawk Creek 1.1 mi Poor Ia 175 over Mosquito Creek 1.3 mi Good Ia 175 over Branch Blackhawk Creek 1.4 mi Fair Local Road over Black Hawk Creek 1.9 mi Poor FM over Black Hawk Creek 2.0 mi Poor Local over Black Hawk Creek 2.1 mi Good Local Road over Creek 2.3 mi Poor 250th ST over Black Hawk Creek 2.4 mi Good FM over Mosquito Creek 2.5 mi Poor Local Road over Branch Black Hawk Creek 2.5 mi Poor