US Bridges

252 Street over Drainage #10

PoorPosted for load

Fremont County, Iowa · 068423003 · Structure no. 000000000159550

Built
1920
105 years old
Condition
Poor
inspected June 2023
Type
Truss - Thru
Steel
Length
71 ft
1 main span
Daily traffic
5
2022 count
Owner
County
County Highway Agency

About this bridge

252 Street over Drainage #10 is a steel truss - thru carrying 252 Street over Drainage #10 in Fremont County, Iowa. It was built in 1920, so it is 105 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 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 2043. The structure is 71 ft (21.6 m) long and 16 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries252 Street
CrossesDrainage #10
Location068423003
RouteCounty Highway 0
StateIowa
Coordinates40.68426, -95.70978
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating20.8 US tons
Inventory rating12.7 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1 (+2 approach)
Design loadHS 20
Structure length71 ft (21.6 m)
Longest span40 ft (12.2 m)
Deck width16 ft (4.8 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5 (2022)
Projected traffic5 by 2043
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-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—
NavigationNo navigation control on waterway

Frequently asked questions

When was 252 Street over Drainage #10 built?

It was built in 1920, making it 105 years old in 2025.

What condition is 252 Street over Drainage #10 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 June 2023.

How much traffic does 252 Street over Drainage #10 carry?

About 5 vehicles per day (2022 count).

How long is 252 Street over Drainage #10?

The structure is 71 ft (21.6 m) long with a longest span of 40 ft (12.2 m) and a deck 16 ft wide.

Who owns 252 Street over Drainage #10?

It is owned by the County Highway Agency.