US Bridges

190th Ave over White Breast Creek

Good

Clarke County, Iowa · 072262206 · Structure no. 000000000114741

Built
2017
8 years old
Condition
Good
inspected September 2022
Type
Slab
Concrete Continuous
Length
83 ft
3 main spans
Daily traffic
89
2022 count
Owner
County
County Highway Agency

About this bridge

190th Ave over White Breast Creek is a concrete continuous slab carrying 190th Ave over White Breast Creek in Clarke County, Iowa. It was built in 2017, so it is 8 years old, younger than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 89 vehicles a day, projected to reach 89 by 2043. The structure is 83 ft (25.3 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries190th Ave
CrossesWhite Breast Creek
Location072262206
RouteCounty Highway 0
StateIowa
Coordinates41.02035, -93.8459
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.6 US tons
Inventory rating41.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length83 ft (25.3 m)
Longest span31 ft (9.4 m)
Deck width27 ft (8.3 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic89 (2022)
Projected traffic89 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 190th Ave over White Breast Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is 190th Ave over White Breast Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2022.

How much traffic does 190th Ave over White Breast Creek carry?

About 89 vehicles per day (2022 count).

How long is 190th Ave over White Breast Creek?

The structure is 83 ft (25.3 m) long with a longest span of 31 ft (9.4 m) and a deck 27 ft wide.

Who owns 190th Ave over White Breast Creek?

It is owned by the County Highway Agency.