230th ST over Black Hawk Creek

Good Condition14 years old33 vehicles/day

Location

StateIowa
CountyGrundy
Location087151201
Carries230th ST
CrossesBlack Hawk Creek
Coordinates42.36916, -92.54154

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length304.1 ft (92.7 m)
Max Span102.0 ft (31.1 m)
Deck Width32.5 ft (9.9 m)
Deck Area917.7 sq m
Main Spans3
Year Built2012

Traffic

Avg Daily Traffic33 (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 Number000000000163931

Nearby Bridges

FM over Stream 0.5 mi Fair FM over Black Hawk Creek 0.6 mi Good Local Road over Black Hawk Creek 1.6 mi Poor Hicks RD over Trib To Black Hawk Creek 1.7 mi Good SR D35 over Black Hawk Creek 1.8 mi Good X AVE over Branch Blackhawk Creek 1.8 mi Good Local Road over Creek 1.8 mi Poor 250th ST over Black Hawk Creek 2.0 mi Good Edlora RD over Trib To Black Hawk Creek 2.2 mi Poor Zaneta RD over Trib To Black Hawk Creek 2.3 mi Good