US Bridges

K-9 Highway over Peats Creek

Fair

Clay County, Kansas · 4.54 Mi. W. of K-15 · Structure no. 999900900140291

Built
1984
41 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
211 ft
3 main spans
Daily traffic
462
2023 count
Owner
State
State Highway Agency

About this bridge

K-9 Highway over Peats Creek is a steel continuous stringer/multi-beam or girder carrying K-9 Highway over Peats Creek in Clay County, Kansas. It was built in 1984, so it is 41 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 5 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 462 vehicles a day, roughly 13% of them trucks, projected to reach 564 by 2044. The structure is 211 ft (64.3 m) long and 38 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesK-9 Highway
CrossesPeats Creek
Location4.54 Mi. W. of K-15
RouteState Highway 9
StateKansas
Coordinates39.56639, -97.20833
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating90.8 US tons
Inventory rating54.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length211 ft (64.3 m)
Longest span80 ft (24.4 m)
Deck width38 ft (11.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic462 (2023)
Projected traffic564 by 2044
Trucks13%
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 K-9 Highway over Peats Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is K-9 Highway over Peats 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 October 2023.

How much traffic does K-9 Highway over Peats Creek carry?

About 462 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is K-9 Highway over Peats Creek?

The structure is 211 ft (64.3 m) long with a longest span of 80 ft (24.4 m) and a deck 38 ft wide.

Who owns K-9 Highway over Peats Creek?

It is owned by the State Highway Agency.