US Bridges

K383 HWY over Prairie Dog CR Drainage

Fair

Phillips County, Kansas · 1.61MI NE Norton CO Line · Structure no. 999938300740271

Built
1934
91 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
459
2023 count
Owner
State
State Highway Agency

About this bridge

K383 HWY over Prairie Dog CR Drainage is a concrete culvert carrying K383 HWY over Prairie Dog CR Drainage in Phillips County, Kansas. It was built in 1934, so it is 91 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 459 vehicles a day, roughly 25% of them trucks, projected to reach 643 by 2044. The structure is 21 ft (6.3 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesK383 HWY
CrossesPrairie Dog CR Drainage
Location1.61MI NE Norton CO Line
RouteState Highway 383
CountyPhillips County
StateKansas
Coordinates39.92528, -99.5975
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating29.8 US tons
Inventory rating17 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic459 (2023)
Projected traffic643 by 2044
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 K383 HWY over Prairie Dog CR Drainage built?

It was built in 1934, making it 91 years old in 2025.

What condition is K383 HWY over Prairie Dog CR Drainage 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 March 2023.

How much traffic does K383 HWY over Prairie Dog CR Drainage carry?

About 459 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is K383 HWY over Prairie Dog CR Drainage?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 34 ft wide.

Who owns K383 HWY over Prairie Dog CR Drainage?

It is owned by the State Highway Agency.