US Bridges

K15 HWY over Turner Creek

Good

Sumner County, Kansas · 4.15 MI NW Cowley Coln · Structure no. 999901500960861

Built
1945
80 years old, rebuilt 1980
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
6,679
2023 count
Owner
State
State Highway Agency

About this bridge

K15 HWY over Turner Creek is a concrete culvert carrying K15 HWY over Turner Creek in Sumner County, Kansas. It was built in 1945 and reconstructed in 1980, 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 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 6,679 vehicles a day, roughly 6% of them trucks, projected to reach 8,150 by 2044. The structure is 21 ft (6.3 m) long and 46 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesK15 HWY
CrossesTurner Creek
Location4.15 MI NW Cowley Coln
RouteState Highway 15
StateKansas
Coordinates37.46139, -97.20944
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 inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating36 US tons
Inventory rating21.1 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 width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,679 (2023)
Projected traffic8,150 by 2044
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 km)
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 K15 HWY over Turner Creek built?

It was built in 1945, making it 80 years old in 2025. It was reconstructed in 1980.

What condition is K15 HWY over Turner 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 September 2023.

How much traffic does K15 HWY over Turner Creek carry?

About 6,679 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is K15 HWY over Turner Creek?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 46 ft wide.

Who owns K15 HWY over Turner Creek?

It is owned by the State Highway Agency.