310th ST over Small Stream

Good Condition54 years old71 vehicles/day

Location

StateIowa
CountyCarroll
Location082332301
Carries310th ST
CrossesSmall Stream
Coordinates41.90593, -94.66829

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length22.0 ft (6.7 m)
Max Span9.8 ft (3 m)
Deck Area52.9 sq m
Main Spans2
Year Built1972

Traffic

Avg Daily Traffic71 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000362480

Nearby Bridges