US Bridges

SW 60 RD over Wild Cat Creek

FairPosted for load

Harper County, Kansas · 1.0N 2.5E of Spring · Structure no. 000390747507040

Built
1945
80 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
35 ft
2 main spans
Daily traffic
5
2021 count
Owner
County
County Highway Agency

About this bridge

SW 60 RD over Wild Cat Creek is a steel continuous stringer/multi-beam or girder carrying SW 60 RD over Wild Cat Creek in Harper County, Kansas. It was built in 1945, so it is 80 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 5 vehicles a day, roughly 1% of them trucks, projected to reach 5 by 2043. The structure is 35 ft (10.6 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSW 60 RD
CrossesWild Cat Creek
Location1.0N 2.5E of Spring
RouteCounty Highway 0
StateKansas
Coordinates37.0657, -97.9935
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.9 US tons
Inventory rating99.9 US tons

Structure

MaterialSteel Continuous
DeckCorrugated steel
Main spans2
Design loadUnknown
Structure length35 ft (10.6 m)
Longest span16 ft (4.9 m)
Deck width20 ft (6.2 m)
Roadway width20 ft (6 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic5 (2021)
Projected traffic5 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$73,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SW 60 RD over Wild Cat Creek built?

It was built in 1945, making it 80 years old in 2025.

What condition is SW 60 RD over Wild Cat Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.

How much traffic does SW 60 RD over Wild Cat Creek carry?

About 5 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is SW 60 RD over Wild Cat Creek?

The structure is 35 ft (10.6 m) long with a longest span of 16 ft (4.9 m) and a deck 20 ft wide.

Who owns SW 60 RD over Wild Cat Creek?

It is owned by the County Highway Agency.