US Bridges

232nd RD over Silver Creek

Poor

Cowley County, Kansas · 4.5N 1.2W of Cameron City · Structure no. 000180871706940

Built
1890
135 years old
Condition
Poor
inspected January 2024
Type
Arch - Deck
Masonry
Length
92 ft
1 main span
Daily traffic
10
2018 count
Owner
County
County Highway Agency

About this bridge

232nd RD over Silver Creek is a masonry arch - deck carrying 232nd RD over Silver Creek in Cowley County, Kansas. It was built in 1890, so it is 135 years old, older than the Kansas average of 52.8 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 10 vehicles a day, roughly 5% of them trucks, projected to reach 35 by 2044. The structure is 92 ft (28.1 m) long and 16 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries232nd RD
CrossesSilver Creek
Location4.5N 1.2W of Cameron City
RouteCounty Highway 0
StateKansas
Coordinates37.14271, -96.86621
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 inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating34.4 US tons
Inventory rating34 US tons

Structure

Structure typeArch - Deck
MaterialMasonry
DeckOther
Main spans1
Design loadUnknown
Structure length92 ft (28.1 m)
Longest span47 ft (14.2 m)
Deck width16 ft (4.8 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic10 (2018)
Projected traffic35 by 2044
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$610,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 232nd RD over Silver Creek built?

It was built in 1890, making it 135 years old in 2025.

What condition is 232nd RD over Silver Creek 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 January 2024.

How much traffic does 232nd RD over Silver Creek carry?

About 10 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is 232nd RD over Silver Creek?

The structure is 92 ft (28.1 m) long with a longest span of 47 ft (14.2 m) and a deck 16 ft wide.

Who owns 232nd RD over Silver Creek?

It is owned by the County Highway Agency.