US 20 & Ia 17 over Waterway

Fair Condition49 years old11,200 vehicles/day

Location

StateIowa
CountyHamilton
Location2.1 Mi E Of W Jct Ia 17
CarriesUS 20 & Ia 17
CrossesWaterway
Coordinates42.44910, -93.86679

Condition Ratings

Overall ConditionFair
Channel/Waterway9 (Excellent)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length21.0 ft (6.4 m)
Max Span9.8 ft (3 m)
Deck Area156.2 sq m
Main Spans2
Year Built1977

Traffic

Avg Daily Traffic11,200 (2022)
Truck Traffic25%
Lanes On Bridge4

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000604330

Nearby Bridges