Rt K S over Granddad CR
FairHenry County, Missouri · S 21 T 41 N R 28 W · Structure no. 9296
- Built
- 1937
- 88 years old
- Condition
- Fair
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 400
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt K S over Granddad CR is a concrete continuous culvert carrying Rt K S over Granddad CR in Henry County, Missouri. It was built in 1937, so it is 88 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 5 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 400 vehicles a day, roughly 10% of them trucks, projected to reach 600 by 2044. The structure is 25 ft (7.5 m) long and 31 ft wide. If it were closed, the detour would be 29.2 mi (47 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 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 K S over Granddad CR built?
It was built in 1937, making it 88 years old in 2025.
What condition is Rt K S over Granddad 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 March 2023.
How much traffic does Rt K S over Granddad CR carry?
About 400 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Rt K S over Granddad CR?
The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.7 m) and a deck 31 ft wide.
Who owns Rt K S over Granddad CR?
It is owned by the State Highway Agency.