US Bridges

SW 110 S. P.4-18.0 over Horse Creek

Fair

Kingman County, Kansas · 2.0N 0.6W of Spivey · Structure no. 000480727406460

Built
1970
55 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
52 ft
2 main spans
Daily traffic
10
2021 count
Owner
County
County Highway Agency

About this bridge

SW 110 S. P.4-18.0 over Horse Creek is a steel continuous stringer/multi-beam or girder carrying SW 110 S. P.4-18.0 over Horse Creek in Kingman County, Kansas. It was built in 1970, so it is 55 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10 vehicles a day, roughly 5% of them trucks, projected to reach 12 by 2043. The structure is 52 ft (16 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSW 110 S. P.4-18.0
CrossesHorse Creek
Location2.0N 0.6W of Spivey
RouteCounty Highway 0
StateKansas
Coordinates37.48626, -98.18401
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating95.1 US tons
Inventory rating57 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length52 ft (16 m)
Longest span25 ft (7.7 m)
Deck width20 ft (6.2 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic10 (2021)
Projected traffic12 by 2043
Trucks5%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SW 110 S. P.4-18.0 over Horse Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is SW 110 S. P.4-18.0 over Horse 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 January 2023.

How much traffic does SW 110 S. P.4-18.0 over Horse Creek carry?

About 10 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is SW 110 S. P.4-18.0 over Horse Creek?

The structure is 52 ft (16 m) long with a longest span of 25 ft (7.7 m) and a deck 20 ft wide.

Who owns SW 110 S. P.4-18.0 over Horse Creek?

It is owned by the County Highway Agency.