US Bridges

K9 HWY over Plum Creek

Fair

Cloud County, Kansas · 4.50 MI E US81 · Structure no. 999900900150341

Built
1964
61 years old
Condition
Fair
inspected December 2024
Type
Slab
Concrete Continuous
Length
102 ft
3 main spans
Daily traffic
2,218
2023 count
Owner
State
State Highway Agency

About this bridge

K9 HWY over Plum Creek is a concrete continuous slab carrying K9 HWY over Plum Creek in Cloud County, Kansas. It was built in 1964, so it is 61 years old, older 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 2,218 vehicles a day, roughly 3% of them trucks, projected to reach 2,263 by 2044. The structure is 102 ft (31.2 m) long and 46 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesK9 HWY
CrossesPlum Creek
Location4.50 MI E US81
RouteState Highway 9
StateKansas
Coordinates39.57333, -97.57472
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating49.1 US tons
Inventory rating29 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length102 ft (31.2 m)
Longest span40 ft (12.2 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,218 (2023)
Projected traffic2,263 by 2044
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 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 K9 HWY over Plum Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is K9 HWY over Plum 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 December 2024.

How much traffic does K9 HWY over Plum Creek carry?

About 2,218 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is K9 HWY over Plum Creek?

The structure is 102 ft (31.2 m) long with a longest span of 40 ft (12.2 m) and a deck 46 ft wide.

Who owns K9 HWY over Plum Creek?

It is owned by the State Highway Agency.