WB US 20 over Local Stream

Good Condition26 years old6,500 vehicles/day

Location

StateIowa
CountyGrundy
Location0.1 Miles W Of Jct SR T55
CarriesWB US 20
CrossesLocal Stream
Coordinates42.46165, -92.63439

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length183.1 ft (55.8 m)
Max Span66.9 ft (20.4 m)
Deck Width53.1 ft (16.2 m)
Deck Area904.0 sq m
Main Spans3
Year Built2000

Traffic

Avg Daily Traffic6,500 (2022)
Truck Traffic22%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000607310

Nearby Bridges