Is 55 S over Lateral Dtch No 4
FairScott County, Missouri · S 34 T 27 N R 14 E · Structure no. 662
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected January 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 24,249
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 55 S over Lateral Dtch No 4 is a concrete continuous culvert carrying Is 55 S over Lateral Dtch No 4 in Scott County, Missouri. It was built in 1962, so it is 63 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 24,249 vehicles a day, roughly 29% of them trucks, projected to reach 46,073 by 2044. The structure is 25 ft (7.6 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 | 7 Good | Some minor problems. |
| 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 Lateral Dtch No 4 built?
It was built in 1962, making it 63 years old in 2025.
What condition is Is 55 S over Lateral Dtch No 4 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 January 2025.
How much traffic does Is 55 S over Lateral Dtch No 4 carry?
About 24,249 vehicles per day (2024 count), of which roughly 29% are trucks.
How long is Is 55 S over Lateral Dtch No 4?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns Is 55 S over Lateral Dtch No 4?
It is owned by the State Highway Agency.