Rt F S over Post Oak CR
FairJohnson County, Missouri · S 24 T 45 N R 27 W · Structure no. 7906
- Built
- 1955
- 70 years old, rebuilt 2016
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 143 ft
- 3 main spans
- Daily traffic
- 716
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt F S over Post Oak CR is a steel stringer/multi-beam or girder carrying Rt F S over Post Oak CR in Johnson County, Missouri. It was built in 1955 and reconstructed in 2016, so it is 70 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 716 vehicles a day, roughly 8% of them trucks, projected to reach 1,110 by 2044. The structure is 143 ft (43.6 m) long and 22 ft wide. If it were closed, the detour would be 24.9 mi (40 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rt F S over Post Oak CR built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 2016.
What condition is Rt F S over 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 Rt F S over Post Oak CR carry?
About 716 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is Rt F S over Post Oak CR?
The structure is 143 ft (43.6 m) long with a longest span of 51 ft (15.6 m) and a deck 22 ft wide.
Who owns Rt F S over Post Oak CR?
It is owned by the State Highway Agency.