US 169 over Middle River

Fair Condition50 years old1,890 vehicles/day

Location

StateIowa
CountyMadison
Location2.2 Mi. S Of S Jct. Ia 92
CarriesUS 169
CrossesMiddle River
Coordinates41.29891, -94.04208

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length293.0 ft (89.3 m)
Max Span97.1 ft (29.6 m)
Deck Width47.2 ft (14.4 m)
Deck Area1285.9 sq m
Main Spans3
Year Built1976

Traffic

Avg Daily Traffic1,890 (2022)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000607180

Nearby Bridges