FM over Maquoketa River

Fair Condition70 years old610 vehicles/day

Location

StateIowa
CountyJackson
Location084e50404
CarriesFM
CrossesMaquoketa River
Coordinates42.11830, -90.39352

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length570.9 ft (174 m)
Max Span250.0 ft (76.2 m)
Deck Width22.0 ft (6.7 m)
Deck Area1165.8 sq m
Main Spans1
Year Built1956

Traffic

Avg Daily Traffic610 (2021)
Truck Traffic12%
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000192570

Nearby Bridges