Is 55 S over Tom CR
FairJefferson County, Missouri · S 2991 T 43 N R 6 E · Structure no. 639
- Built
- 1965
- 60 years old, rebuilt 2000
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 35 ft
- 3 main spans
- Daily traffic
- 104,603
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 55 S over Tom CR is a concrete continuous culvert carrying Is 55 S over Tom CR in Jefferson County, Missouri. It was built in 1965 and reconstructed in 2000, so it is 60 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 104,603 vehicles a day, roughly 18% of them trucks, projected to reach 193,516 by 2044. The structure is 35 ft (10.6 m) long. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 55 S over Tom CR built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2000.
What condition is Is 55 S over Tom 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 Is 55 S over Tom CR carry?
About 104,603 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is Is 55 S over Tom CR?
The structure is 35 ft (10.6 m) long with a longest span of 11 ft (3.4 m).
Who owns Is 55 S over Tom CR?
It is owned by the State Highway Agency.