US Bridges

6th Road over Trib. to Cow Creek

GoodPosted for load

Ellsworth County, Kansas · 2.0N 4.4E of Wilson · Structure no. 000000000270090

Built
1963
62 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
37 ft
3 main spans
Daily traffic
160
2020 count
Owner
County
County Highway Agency

About this bridge

6th Road over Trib. to Cow Creek is a concrete culvert carrying 6th Road over Trib. to Cow Creek in Ellsworth County, Kansas. It was built in 1963, so it is 62 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 160 vehicles a day, roughly 10% of them trucks, projected to reach 192 by 2044. The structure is 37 ft (11.2 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries6th Road
CrossesTrib. to Cow Creek
Location2.0N 4.4E of Wilson
RouteCounty Highway 236
StateKansas
Coordinates38.85474, -98.39296
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.1 US tons
Inventory rating20 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length37 ft (11.2 m)
Longest span11 ft (3.5 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic160 (2020)
Projected traffic192 by 2044
Trucks10%
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 6th Road over Trib. to Cow Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is 6th Road over Trib. to Cow Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.

How much traffic does 6th Road over Trib. to Cow Creek carry?

About 160 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is 6th Road over Trib. to Cow Creek?

The structure is 37 ft (11.2 m) long with a longest span of 11 ft (3.5 m) and a deck 32 ft wide.

Who owns 6th Road over Trib. to Cow Creek?

It is owned by the County Highway Agency.