US Bridges

Rt Kk S over Carolina CR

Fair

Webster County, Missouri · S 2 T 29 N R 19 W · Structure no. 6939

Built
1961
64 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
36 ft
3 main spans
Daily traffic
824
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Kk S over Carolina CR is a concrete continuous culvert carrying Rt Kk S over Carolina CR in Webster County, Missouri. It was built in 1961, so it is 64 years old, older than the Missouri average of 45.1 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 824 vehicles a day, roughly 8% of them trucks, projected to reach 1,318 by 2044. The structure is 36 ft (10.9 m) long and 27 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesRt Kk S
CrossesCarolina CR
LocationS 2 T 29 N R 19 W
RouteState Highway 0KK
Coordinates37.23343, -92.98504
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.5 US tons
Inventory rating37.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 10
Structure length36 ft (10.9 m)
Longest span10 ft (3 m)
Deck width27 ft (8.2 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic824 (2024)
Projected traffic1,318 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 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 Rt Kk S over Carolina CR built?

It was built in 1961, making it 64 years old in 2025.

What condition is Rt Kk S over Carolina CR 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 November 2024.

How much traffic does Rt Kk S over Carolina CR carry?

About 824 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Rt Kk S over Carolina CR?

The structure is 36 ft (10.9 m) long with a longest span of 10 ft (3 m) and a deck 27 ft wide.

Who owns Rt Kk S over Carolina CR?

It is owned by the State Highway Agency.