US Bridges

K-42 HWY EB over Cowskin Creek

Good

Sedgwick County, Kansas · 2.28 MI SW I-235 · Structure no. 999904200874421

Built
1998
27 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
280 ft
3 main spans
Daily traffic
9,450
2023 count
Owner
State
State Highway Agency

About this bridge

K-42 HWY EB over Cowskin Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying K-42 HWY EB over Cowskin Creek in Sedgwick 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 9,450 vehicles a day, roughly 5% of them trucks, projected to reach 11,996 by 2044. The structure is 280 ft (85.2 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesK-42 HWY EB
CrossesCowskin Creek
Location2.28 MI SW I-235
RouteState Highway 42
StateKansas
Coordinates37.63306, -97.43583
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.7 US tons
Inventory rating54.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckNot applicable
Main spans3
Design loadHS 25 or greater
Structure length280 ft (85.2 m)
Longest span93 ft (28.3 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,450 (2023)
Projected traffic11,996 by 2044
Trucks5%
Lanes on structure2
Traffic directionOne-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-42 HWY EB over Cowskin Creek built?

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

What condition is K-42 HWY EB over Cowskin 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 2024.

How much traffic does K-42 HWY EB over Cowskin Creek carry?

About 9,450 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is K-42 HWY EB over Cowskin Creek?

The structure is 280 ft (85.2 m) long with a longest span of 93 ft (28.3 m) and a deck 42 ft wide.

Who owns K-42 HWY EB over Cowskin Creek?

It is owned by the State Highway Agency.