FM - Boston over Crooked Creek

Poor Condition76 years old29 vehicles/day

Location

StateIowa
CountyCass
Location077340701
CarriesFM - Boston
CrossesCrooked Creek
Coordinates41.48981, -94.79969

Condition Ratings

Overall ConditionPoor
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure3 (Serious)
Channel/Waterway5 (Fair)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length153.9 ft (46.9 m)
Max Span59.1 ft (18 m)
Deck Width22.0 ft (6.7 m)
Deck Area314.2 sq m
Main Spans3
Year Built1950

Traffic

Avg Daily Traffic29 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000100260

Nearby Bridges

Local/730th LN over Waterway 0.2 mi Poor EB I-80 over Crooked Creed 0.7 mi Good WB I-80 over Crooked Creek 0.7 mi Good 740th ST over I-80 1.2 mi Fair Local - 740th over Crooked Creek 1.4 mi Fair Local - CR Crk over Crooked Creek 1.6 mi Fair Akron RD over Stream 1.6 mi Poor 710th ST over I-80 1.9 mi Fair Local - Akron over Small Stream 1.9 mi Poor Ia 148 over I-80 2.2 mi Fair