450th over Small Stream

Fair Condition52 years old26 vehicles/day

Location

StateIowa
CountyMitchell
Location099161101
Carries450th
CrossesSmall Stream
Coordinates43.41475, -92.71142

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length48.9 ft (14.9 m)
Max Span24.0 ft (7.3 m)
Deck Width25.6 ft (7.8 m)
Deck Area116.2 sq m
Main Spans2
Year Built1974

Traffic

Avg Daily Traffic26 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000248441

Nearby Bridges