US Bridges

25th St. over Hunter CR

Fair

Fayette County, Iowa · 091093003 · Structure no. 000000000149751

Built
1999
26 years old
Condition
Fair
inspected October 2023
Type
Culvert
Steel
Length
34 ft
3 main spans
Daily traffic
5
2022 count
Owner
County
County Highway Agency

About this bridge

25th St. over Hunter CR is a steel culvert carrying 25th St. over Hunter CR in Fayette County, Iowa. It was built in 1999, so it is 26 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 5 vehicles a day, projected to reach 5 by 2043. The structure is 34 ft (10.4 m) long.

Carries25th St.
CrossesHunter CR
Location091093003
RouteCounty Highway 0
StateIowa
Coordinates42.66391, -91.95213
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.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5 (2022)
Projected traffic5 by 2043
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 25th St. over Hunter CR built?

It was built in 1999, making it 26 years old in 2025.

What condition is 25th St. over Hunter CR 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 2023.

How much traffic does 25th St. over Hunter CR carry?

About 5 vehicles per day (2022 count).

How long is 25th St. over Hunter CR?

The structure is 34 ft (10.4 m) long with a longest span of 9 ft (2.7 m).

Who owns 25th St. over Hunter CR?

It is owned by the County Highway Agency.