US Bridges

8th Road over Trib. to Cow Creek

Fair

Ellsworth County, Kansas · 1.6N 6.4E of Wilson · Structure no. 000270711004583

Built
1964
61 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
20 ft
2 main spans
Daily traffic
25
2020 count
Owner
County
County Highway Agency

About this bridge

8th Road over Trib. to Cow Creek is a concrete culvert carrying 8th Road over Trib. to Cow Creek in Ellsworth County, Kansas. It was built in 1964, so it is 61 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 25 vehicles a day, roughly 5% of them trucks, projected to reach 30 by 2044. The structure is 20 ft (6.2 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Carries8th Road
CrossesTrib. to Cow Creek
Location1.6N 6.4E of Wilson
RouteCounty Highway 0
StateKansas
Coordinates38.85116, -98.3555
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length20 ft (6.2 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic25 (2020)
Projected traffic30 by 2044
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 8th Road over Trib. to Cow Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is 8th Road over Trib. to Cow 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 March 2024.

How much traffic does 8th Road over Trib. to Cow Creek carry?

About 25 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is 8th Road over Trib. to Cow Creek?

The structure is 20 ft (6.2 m) long with a longest span of 10 ft (3 m).

Who owns 8th Road over Trib. to Cow Creek?

It is owned by the County Highway Agency.