US Bridges

Rt K N over Deepwater CR

Good

Henry County, Missouri · S 33 T 41 N R 28 W · Structure no. 33968

Built
2012
13 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
150 ft
1 main span
Daily traffic
400
2024 count
Owner
State
State Highway Agency

About this bridge

Rt K N over Deepwater CR is a prestressed concrete box beam or girders - multiple carrying Rt K N over Deepwater CR in Henry County, Missouri. It was built in 2012, so it is 13 years old, younger than the Missouri average of 45.1 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 400 vehicles a day, roughly 11% of them trucks, projected to reach 600 by 2044. The structure is 150 ft (45.8 m) long and 26 ft wide. If it were closed, the detour would be 29.2 mi (47 km).

CarriesRt K N
CrossesDeepwater CR
LocationS 33 T 41 N R 28 W
RouteState Highway 0K
Coordinates38.30012, -94.02066
Functional classRural Major Collector

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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.4 US tons
Inventory rating38.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1 (+2 approach)
Design loadHS 20
Structure length150 ft (45.8 m)
Longest span90 ft (27.4 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2024)
Projected traffic600 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.2 mi (47 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt K N over Deepwater CR built?

It was built in 2012, making it 13 years old in 2025.

What condition is Rt K N over Deepwater CR 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 September 2024.

How much traffic does Rt K N over Deepwater CR carry?

About 400 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt K N over Deepwater CR?

The structure is 150 ft (45.8 m) long with a longest span of 90 ft (27.4 m) and a deck 26 ft wide.

Who owns Rt K N over Deepwater CR?

It is owned by the State Highway Agency.