US Bridges

Eureka Ave over Middle Br Wapsinonoc CR

Poor

Cedar County, Iowa · 079041402 · Structure no. 000000000102131

Built
1895
130 years old, rebuilt 1977
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
39 ft
1 main span
Daily traffic
20
2022 count
Owner
County
County Highway Agency

About this bridge

Eureka Ave over Middle Br Wapsinonoc CR is a steel stringer/multi-beam or girder carrying Eureka Ave over Middle Br Wapsinonoc CR in Cedar County, Iowa. It was built in 1895 and reconstructed in 1977, so it is 130 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 20 vehicles a day, projected to reach 20 by 2044. The structure is 39 ft (11.9 m) long and 19 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesEureka Ave
CrossesMiddle Br Wapsinonoc CR
Location079041402
RouteCounty Highway 0
StateIowa
Coordinates41.65206, -91.28832
Functional classRural Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36.8 US tons
Inventory rating27.6 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length39 ft (11.9 m)
Longest span38 ft (11.6 m)
Deck width19 ft (5.9 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2022)
Projected traffic20 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Eureka Ave over Middle Br Wapsinonoc CR built?

It was built in 1895, making it 130 years old in 2025. It was reconstructed in 1977.

What condition is Eureka Ave over Middle Br Wapsinonoc CR 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 May 2024.

How much traffic does Eureka Ave over Middle Br Wapsinonoc CR carry?

About 20 vehicles per day (2022 count).

How long is Eureka Ave over Middle Br Wapsinonoc CR?

The structure is 39 ft (11.9 m) long with a longest span of 38 ft (11.6 m) and a deck 19 ft wide.

Who owns Eureka Ave over Middle Br Wapsinonoc CR?

It is owned by the County Highway Agency.