US Bridges

K-26 179th Street over Salt Creek

Fair

Leavenworth County, Kansas · 2.5S 3.5E of Lowemont · Structure no. 000000000520480

Built
1986
39 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete Continuous
Length
133 ft
3 main spans
Daily traffic
600
2020 count
Owner
County
County Highway Agency

About this bridge

K-26 179th Street over Salt Creek is a concrete continuous slab carrying K-26 179th Street over Salt Creek in Leavenworth County, Kansas. It was built in 1986, so it is 39 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 600 vehicles a day, roughly 11% of them trucks, projected to reach 610 by 2042. The structure is 133 ft (40.5 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesK-26 179th Street
CrossesSalt Creek
Location2.5S 3.5E of Lowemont
RouteCounty Highway 1924
StateKansas
Coordinates39.33952, -94.9925
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.1 US tons
Inventory rating33.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length133 ft (40.5 m)
Longest span52 ft (15.8 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic600 (2020)
Projected traffic610 by 2042
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 K-26 179th Street over Salt Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is K-26 179th Street over Salt Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does K-26 179th Street over Salt Creek carry?

About 600 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is K-26 179th Street over Salt Creek?

The structure is 133 ft (40.5 m) long with a longest span of 52 ft (15.8 m) and a deck 30 ft wide.

Who owns K-26 179th Street over Salt Creek?

It is owned by the County Highway Agency.