US Bridges

290th ST over Small Stream

Fair

Fayette County, Iowa · 095101303 · Structure no. 000000000363191

Built
2020
5 years old
Condition
Fair
inspected October 2024
Type
Culvert
Steel
Length
23 ft
2 main spans
Daily traffic
78
2022 count
Owner
County
County Highway Agency

About this bridge

290th ST over Small Stream is a steel culvert carrying 290th ST over Small Stream in Fayette County, Iowa. It was built in 2020, so it is 5 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 6 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 78 vehicles a day, projected to reach 78 by 2044. The structure is 23 ft (6.9 m) long.

Carries290th ST
CrossesSmall Stream
Location095101303
RouteCounty Highway 0
StateIowa
Coordinates43.05234, -91.97527
Functional classRural Local

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.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
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
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (6.9 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic78 (2022)
Projected traffic78 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 290th ST over Small Stream built?

It was built in 2020, making it 5 years old in 2025.

What condition is 290th ST over Small Stream 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 October 2024.

How much traffic does 290th ST over Small Stream carry?

About 78 vehicles per day (2022 count).

How long is 290th ST over Small Stream?

The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3 m).

Who owns 290th ST over Small Stream?

It is owned by the County Highway Agency.