US Bridges

CO RD SW 200 over W Fk Post Oak CR

FairPosted for load

Johnson County, Missouri · S 2 T 45 N R 26 W · Structure no. 22920

Built
1973
52 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
70 ft
1 main span
Daily traffic
311
2023 count
Owner
County
County Highway Agency

About this bridge

CO RD SW 200 over W Fk Post Oak CR is a steel stringer/multi-beam or girder carrying CO RD SW 200 over W Fk Post Oak CR in Johnson County, Missouri. It was built in 1973, so it is 52 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. Its operating status is: posted for load restriction.

It carries about 311 vehicles a day, roughly 10% of them trucks, projected to reach 498 by 2043. The structure is 70 ft (21.3 m) long and 22 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCO RD SW 200
CrossesW Fk Post Oak CR
LocationS 2 T 45 N R 26 W
RouteCounty Highway 380
Coordinates38.73346, -93.79422
Functional classRural Local

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.8 US tons
Inventory rating17.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length70 ft (21.3 m)
Longest span70 ft (21.3 m)
Deck width22 ft (6.6 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic311 (2023)
Projected traffic498 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CO RD SW 200 over W Fk Post Oak CR built?

It was built in 1973, making it 52 years old in 2025.

What condition is CO RD SW 200 over W Fk Post Oak 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 December 2024.

How much traffic does CO RD SW 200 over W Fk Post Oak CR carry?

About 311 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is CO RD SW 200 over W Fk Post Oak CR?

The structure is 70 ft (21.3 m) long with a longest span of 70 ft (21.3 m) and a deck 22 ft wide.

Who owns CO RD SW 200 over W Fk Post Oak CR?

It is owned by the County Highway Agency.