US Bridges

K-15 HWY over Plum Creek

Good

Cowley County, Kansas · .99 MI N - Ncl of Dexter · Structure no. 999901500181001

Built
1998
27 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete Continuous
Length
166 ft
3 main spans
Daily traffic
1,580
2023 count
Owner
State
State Highway Agency

About this bridge

K-15 HWY over Plum Creek is a concrete continuous slab carrying K-15 HWY over Plum Creek in Cowley County, Kansas. It was built in 1998, so it is 27 years old, younger 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 1,580 vehicles a day, roughly 21% of them trucks, projected to reach 1,678 by 2044. The structure is 166 ft (50.7 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesK-15 HWY
CrossesPlum Creek
Location.99 MI N - Ncl of Dexter
RouteState Highway 15
StateKansas
Coordinates37.19389, -96.71139
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating97 US tons
Inventory rating58 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length166 ft (50.7 m)
Longest span66 ft (20 m)
Deck width41 ft (12.5 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,580 (2023)
Projected traffic1,678 by 2044
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 K-15 HWY over Plum Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is K-15 HWY over Plum 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 August 2023.

How much traffic does K-15 HWY over Plum Creek carry?

About 1,580 vehicles per day (2023 count), of which roughly 21% are trucks.

How long is K-15 HWY over Plum Creek?

The structure is 166 ft (50.7 m) long with a longest span of 66 ft (20 m) and a deck 41 ft wide.

Who owns K-15 HWY over Plum Creek?

It is owned by the State Highway Agency.