US Bridges

K156 HWY over Cow Creek Drainage

Good

Barton County, Kansas · 13.84 MI NE US56 · Structure no. 999915600050111

Built
1962
63 years old, rebuilt 2000
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
2,811
2023 count
Owner
State
State Highway Agency

About this bridge

K156 HWY over Cow Creek Drainage is a concrete culvert carrying K156 HWY over Cow Creek Drainage in Barton County, Kansas. It was built in 1962 and reconstructed in 2000, so it is 63 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.

It carries about 2,811 vehicles a day, roughly 26% of them trucks, projected to reach 3,786 by 2044. The structure is 21 ft (6.3 m) long and 67 ft wide.

CarriesK156 HWY
CrossesCow Creek Drainage
Location13.84 MI NE US56
RouteState Highway 156
StateKansas
Coordinates38.50833, -98.52472
Functional classRural Principal Arterial - Other

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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating24 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width67 ft (20.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,811 (2023)
Projected traffic3,786 by 2044
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 K156 HWY over Cow Creek Drainage built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2000.

What condition is K156 HWY over Cow Creek Drainage 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 October 2024.

How much traffic does K156 HWY over Cow Creek Drainage carry?

About 2,811 vehicles per day (2023 count), of which roughly 26% are trucks.

How long is K156 HWY over Cow Creek Drainage?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 67 ft wide.

Who owns K156 HWY over Cow Creek Drainage?

It is owned by the State Highway Agency.