US Bridges

K15 HWY over Little Crabb Creek

Good

Cowley County, Kansas · 0.55 MI N US 166 · Structure no. 999901500181061

Built
2014
11 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete Continuous
Length
164 ft
3 main spans
Daily traffic
1,313
2023 count
Owner
State
State Highway Agency

About this bridge

K15 HWY over Little Crabb Creek is a concrete continuous slab carrying K15 HWY over Little Crabb Creek in Cowley County, Kansas. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,313 vehicles a day, roughly 21% of them trucks, projected to reach 1,510 by 2044. The structure is 164 ft (49.9 m) long and 38 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesK15 HWY
CrossesLittle Crabb Creek
Location0.55 MI N US 166
RouteState Highway 15
StateKansas
Coordinates37.11833, -96.715
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating81.8 US tons
Inventory rating63.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHL 93
Structure length164 ft (49.9 m)
Longest span64 ft (19.5 m)
Deck width38 ft (11.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,313 (2023)
Projected traffic1,510 by 2044
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 K15 HWY over Little Crabb Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is K15 HWY over Little Crabb 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 K15 HWY over Little Crabb Creek carry?

About 1,313 vehicles per day (2023 count), of which roughly 21% are trucks.

How long is K15 HWY over Little Crabb Creek?

The structure is 164 ft (49.9 m) long with a longest span of 64 ft (19.5 m) and a deck 38 ft wide.

Who owns K15 HWY over Little Crabb Creek?

It is owned by the State Highway Agency.