310th ST over Rock Creek

Fair Condition38 years old40 vehicles/day

Location

StateIowa
CountyStory
Location082222301
Carries310th ST
CrossesRock Creek
Coordinates41.90656, -93.37911

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length26.9 ft (8.2 m)
Max Span12.1 ft (3.7 m)
Deck Area59.9 sq m
Main Spans2
Year Built1988

Traffic

Avg Daily Traffic40 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection123
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000313831

Nearby Bridges

660th AVE over Rock Creek 0.8 mi Good Ia 210 over Rock Creek 1.1 mi Good 675th AVE over Rock Creek 1.5 mi Poor 325th ST over Small Stream 1.5 mi Poor 663rd AVE over Small Stream 1.5 mi Good No Name SE over Small Stream 1.6 mi Poor 325th ST over Rock Creek Overflow 1.7 mi Poor 325th ST over Rock Creek 1.7 mi Fair 650th AVE over Rupple Creek 1.8 mi Fair Second ST over Indian Creek 1.8 mi Fair