US 20 over Stream

Good Condition27 years old8,800 vehicles/day

Location

StateIowa
CountyGrundy
Location0.3 Miles E Of Jct Ia 14
CarriesUS 20
CrossesStream
Coordinates42.46272, -92.76331

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
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 Built1999

Traffic

Avg Daily Traffic8,800 (2022)
Truck Traffic29%
Lanes On Bridge6

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000607690

Nearby Bridges