US Bridges

Local over Farmers Ditch

FairPosted for load

Woodbury County, Iowa · 088472604 · Structure no. 000000000354440

Built
2000
25 years old, rebuilt 2023
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
88 ft
1 main span
Daily traffic
30
2022 count
Owner
County
County Highway Agency

About this bridge

Local over Farmers Ditch is a steel stringer/multi-beam or girder carrying Local over Farmers Ditch in Woodbury County, Iowa. It was built in 2000 and reconstructed in 2023, so it is 25 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. Its operating status is: posted for load restriction.

It carries about 30 vehicles a day, projected to reach 30 by 2044. The structure is 88 ft (26.8 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLocal
CrossesFarmers Ditch
Location088472604
RouteCounty Highway 0
StateIowa
Coordinates42.40961, -96.27742
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37.9 US tons
Inventory rating26.7 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1 (+2 approach)
Design loadUnknown
Structure length88 ft (26.8 m)
Longest span40 ft (12.2 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2022)
Projected traffic30 by 2044
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Local over Farmers Ditch built?

It was built in 2000, making it 25 years old in 2025. It was reconstructed in 2023.

What condition is Local over Farmers Ditch 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 2024.

How much traffic does Local over Farmers Ditch carry?

About 30 vehicles per day (2022 count).

How long is Local over Farmers Ditch?

The structure is 88 ft (26.8 m) long with a longest span of 40 ft (12.2 m) and a deck 24 ft wide.

Who owns Local over Farmers Ditch?

It is owned by the County Highway Agency.