US Bridges

FM over E Fork Wapsipinicon Rvr

Poor

Chickasaw County, Iowa · 094122801 · Structure no. 000000000110470

Built
1962
63 years old
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
208 ft
3 main spans
Daily traffic
44
2022 count
Owner
County
County Highway Agency

About this bridge

FM over E Fork Wapsipinicon Rvr is a prestressed concrete stringer/multi-beam or girder carrying FM over E Fork Wapsipinicon Rvr in Chickasaw County, Iowa. It was built in 1962, so it is 63 years old, older than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 44 vehicles a day, projected to reach 44 by 2044. The structure is 208 ft (63.4 m) long and 22 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesFM
CrossesE Fork Wapsipinicon Rvr
Location094122801
RouteCounty Highway 0
StateIowa
Coordinates42.936, -92.26795
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.6 US tons
Inventory rating20 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length208 ft (63.4 m)
Longest span69 ft (21 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44 (2022)
Projected traffic44 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM over E Fork Wapsipinicon Rvr built?

It was built in 1962, making it 63 years old in 2025.

What condition is FM over E Fork Wapsipinicon Rvr in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.

How much traffic does FM over E Fork Wapsipinicon Rvr carry?

About 44 vehicles per day (2022 count).

How long is FM over E Fork Wapsipinicon Rvr?

The structure is 208 ft (63.4 m) long with a longest span of 69 ft (21 m) and a deck 22 ft wide.

Who owns FM over E Fork Wapsipinicon Rvr?

It is owned by the County Highway Agency.