Ia 146 over Drainage Ditch

Good Condition47 years old2,200 vehicles/day

Location

StateIowa
CountyMarshall
Location2.5 Miles S Of Jct US 30
CarriesIa 146
CrossesDrainage Ditch
Coordinates41.97612, -92.78543

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length24.9 ft (7.6 m)
Max Span12.1 ft (3.7 m)
Deck Area55.5 sq m
Main Spans2
Year Built1979

Traffic

Avg Daily Traffic2,200 (2023)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000035501

Nearby Bridges

FM over Davisons Creek 0.4 mi Fair Local over Davisons Creek 0.6 mi Poor FM over Creek 0.7 mi Fair Local over Davisons Creek 1.4 mi Good Local over Davisons Creek 1.6 mi Poor Ia 146 over Up Rr 1.9 mi Good Local over Indian Creek 2.0 mi Poor US 30 EB over Uprr 2.4 mi Good US 30 WB over Uprr 2.4 mi Good US 30 EB over Iowa #146 2.5 mi Good