US Bridges

Indianola RD over Yeader Creek

Fair

Polk County, Iowa · 078242302 · Structure no. 000000000502771

Built
1986
39 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete Continuous
Length
57 ft
3 main spans
Daily traffic
8,570
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Indianola RD over Yeader Creek is a concrete continuous culvert carrying Indianola RD over Yeader Creek in Polk County, Iowa. It was built in 1986, so it is 39 years old, younger than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 8,570 vehicles a day, projected to reach 8,570 by 2043. The structure is 57 ft (17.5 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesIndianola RD
CrossesYeader Creek
Location078242302
RouteCity Street 0
StateIowa
Coordinates41.54201, -93.58322
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length57 ft (17.5 m)
Longest span18 ft (5.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,570 (2022)
Projected traffic8,570 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Indianola RD over Yeader Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Indianola RD over Yeader Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does Indianola RD over Yeader Creek carry?

About 8,570 vehicles per day (2022 count).

How long is Indianola RD over Yeader Creek?

The structure is 57 ft (17.5 m) long with a longest span of 18 ft (5.5 m).

Who owns Indianola RD over Yeader Creek?

It is owned by the City or Municipal Highway Agency.