Ia 21 over Coal Creek

Fair Condition57 years old2,300 vehicles/day

Location

StateIowa
CountyKeokuk
Location5.0 Miles N Of Jct. 92
CarriesIa 21
CrossesCoal Creek
Coordinates41.39917, -92.35467

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length48.9 ft (14.9 m)
Max Span24.0 ft (7.3 m)
Deck Width64.3 ft (19.6 m)
Deck Area292.0 sq m
Main Spans2
Year Built1969

Traffic

Avg Daily Traffic2,300 (2022)
Truck Traffic14%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000032610

Nearby Bridges

Washington ST over Coal Creek 0.1 mi Good Briney ST over Coal Creek 0.3 mi Good Section ST over Coal Creek 0.5 mi Fair G29 170th ST over Coal Creek 0.8 mi Good G29 170th ST over Stream 1.3 mi Good Local over Stream 1.3 mi Fair Local over Stream 1.7 mi Poor Local over Coal Creek 1.7 mi Poor FM over Unnamed Stream 2.0 mi Fair Local over Stream 2.2 mi Good