FM over Little Maquoketa River

Good Condition21 years old530 vehicles/day

Location

StateIowa
CountyDubuque
Location089e11607
CarriesFM
CrossesLittle Maquoketa River
Coordinates42.51503, -90.84053

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length226.0 ft (68.9 m)
Max Span82.0 ft (25 m)
Deck Width32.5 ft (9.9 m)
Deck Area682.1 sq m
Main Spans3
Year Built2005

Traffic

Avg Daily Traffic530 (2022)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000147081

Nearby Bridges