FM over Middle Maquoketa River

Fair Condition52 years old350 vehicles/day

Location

StateIowa
CountyDubuque
Location090e13204
CarriesFM
CrossesMiddle Maquoketa River
Coordinates42.56028, -90.86016

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length154.9 ft (47.2 m)
Max Span59.1 ft (18 m)
Deck Width32.2 ft (9.8 m)
Deck Area462.6 sq m
Main Spans3
Year Built1974

Traffic

Avg Daily Traffic350 (2021)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000147871

Nearby Bridges