Thompson RD over Br of Carroll CR
FairPosted for loadClay County, Missouri · S 4 T 53 N R 30 W · Structure no. 14740
- Built
- 1903
- 122 years old, rebuilt 1980
- Condition
- Fair
- inspected December 2023
- Type
- Slab
- Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 47
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Thompson RD over Br of Carroll CR is a concrete slab carrying Thompson RD over Br of Carroll CR in Clay County, Missouri. It was built in 1903 and reconstructed in 1980, so it is 122 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 47 vehicles a day, roughly 10% of them trucks, projected to reach 73 by 2044. The structure is 49 ft (14.9 m) long and 16 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Thompson RD over Br of Carroll CR built?
It was built in 1903, making it 122 years old in 2025. It was reconstructed in 1980.
What condition is Thompson RD over Br of Carroll 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 2023.
How much traffic does Thompson RD over Br of Carroll CR carry?
About 47 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Thompson RD over Br of Carroll CR?
The structure is 49 ft (14.9 m) long with a longest span of 49 ft (14.9 m) and a deck 16 ft wide.
Who owns Thompson RD over Br of Carroll CR?
It is owned by the County Highway Agency.