US Bridges

252nd ST over Stream

PoorPosted for load

Woodbury County, Iowa · 087432311 · Structure no. 000000000351721

Built
1985
40 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
72 ft
2 main spans
Daily traffic
5
2022 count
Owner
County
County Highway Agency

About this bridge

252nd ST over Stream is a steel continuous stringer/multi-beam or girder carrying 252nd ST over Stream in Woodbury County, Iowa. It was built in 1985, so it is 40 years old, younger 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 3 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. Its operating status is: posted for load restriction.

It carries about 5 vehicles a day, projected to reach 5 by 2044. The structure is 72 ft (21.9 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries252nd ST
CrossesStream
Location087432311
RouteCounty Highway 0
StateIowa
Coordinates42.33842, -95.81849
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating26.1 US tons
Inventory rating19.7 US tons

Structure

MaterialSteel Continuous
DeckWood or timber
Main spans2 (+2 approach)
Design loadUnknown
Structure length72 ft (21.9 m)
Longest span19 ft (5.8 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5 (2022)
Projected traffic5 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$792,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 252nd ST over Stream built?

It was built in 1985, making it 40 years old in 2025.

What condition is 252nd ST over Stream 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 July 2024.

How much traffic does 252nd ST over Stream carry?

About 5 vehicles per day (2022 count).

How long is 252nd ST over Stream?

The structure is 72 ft (21.9 m) long with a longest span of 19 ft (5.8 m) and a deck 24 ft wide.

Who owns 252nd ST over Stream?

It is owned by the County Highway Agency.