G29 170th ST over Coal Creek

Good Condition11 years old370 vehicles/day

Location

StateIowa
CountyKeokuk
Location076130903
CarriesG29 170th ST
CrossesCoal Creek
Coordinates41.40878, -92.36419

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 Length98.1 ft (29.9 m)
Max Span95.1 ft (29 m)
Deck Width32.8 ft (10 m)
Deck Area299 sq m
Main Spans1
Year Built2015

Traffic

Avg Daily Traffic370 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection322
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000212331

Nearby Bridges

Briney ST over Coal Creek 0.5 mi Good Ia 21 over Coal Creek 0.8 mi Fair Washington ST over Coal Creek 0.9 mi Good Local over Coal Creek 1.1 mi Poor Section ST over Coal Creek 1.3 mi Fair Local over Stream 1.5 mi Poor G29 170th ST over Stream 1.6 mi Good Local over Stream 1.9 mi Fair Local over Stream 2.0 mi Good Local over Stream 2.0 mi Good