US Bridges

US-400 HWY over Lightning Creek

Good

Cherokee County, Kansas · 6.06 MI E Labette Coln · Structure no. 999940000110751

Built
1987
38 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
227 ft
3 main spans
Daily traffic
5,858
2023 count
Owner
State
State Highway Agency

About this bridge

US-400 HWY over Lightning Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying US-400 HWY over Lightning Creek in Cherokee County, Kansas. It was built in 1987, so it is 38 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 5,858 vehicles a day, roughly 24% of them trucks, projected to reach 7,291 by 2044. The structure is 227 ft (69.3 m) long and 46 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUS-400 HWY
CrossesLightning Creek
Location6.06 MI E Labette Coln
RouteU.S. Route 400
StateKansas
Coordinates37.33972, -94.96472
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating77.1 US tons
Inventory rating42 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length227 ft (69.3 m)
Longest span75 ft (22.9 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,858 (2023)
Projected traffic7,291 by 2044
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 US-400 HWY over Lightning Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is US-400 HWY over Lightning 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 March 2024.

How much traffic does US-400 HWY over Lightning Creek carry?

About 5,858 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is US-400 HWY over Lightning Creek?

The structure is 227 ft (69.3 m) long with a longest span of 75 ft (22.9 m) and a deck 46 ft wide.

Who owns US-400 HWY over Lightning Creek?

It is owned by the State Highway Agency.