G61 310th ST over Three Mile Creek

Good Condition23 years old379 vehicles/day

Location

StateIowa
CountyAdair
Location074301901
CarriesG61 310th ST
CrossesThree Mile Creek
Coordinates41.20075, -94.34618

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length36.1 ft (11 m)
Max Span12.1 ft (3.7 m)
Deck Area107.8 sq m
Main Spans3
Year Built2003

Traffic

Avg Daily Traffic379 (2022)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000054661

Nearby Bridges