FM over Blackhawk Creek

Poor Condition55 years old1,935 vehicles/day

Location

StateIowa
CountyGrundy
Location088173602
CarriesFM
CrossesBlackhawk Creek
Coordinates42.38377, -92.78777

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure4 (Poor)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length128.0 ft (39 m)
Max Span48.9 ft (14.9 m)
Deck Width32.2 ft (9.8 m)
Deck Area382.2 sq m
Main Spans3
Year Built1971

Traffic

Avg Daily Traffic1,935 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000165231

Nearby Bridges

Local over Br Blackhawk Creek 1.0 mi Fair Lincoln ST over Blackhawk Creek 1.1 mi Good FM over Black Hawk 1.1 mi Fair Ia 14 over Black Hawk Creek 1.4 mi Poor Local over Branch Blackhawk Creek 1.5 mi Poor Local RD over Branch Blackhawk Creek 2.0 mi Poor FM over Blackhawk Creek Branch 2.3 mi Good Local over Branch Black Hawk Creek 2.4 mi Fair Ia 175 over Minnehaha Creek 2.4 mi Fair Local over Blackhawk Creek 2.4 mi Good