SH 21 Carroll over Ditch
FairCarroll County, Arkansas · 2.73 MI N of US 412 · Structure no. 0000000000M0525
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected May 2024
- Type
- Culvert
- Concrete
- Length
- 37 ft
- 3 main spans
- Daily traffic
- 1,801
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
SH 21 Carroll over Ditch is a concrete culvert carrying SH 21 Carroll over Ditch in Carroll County, Arkansas. It was built in 1960, so it is 65 years old, older than the Arkansas 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 1,801 vehicles a day, roughly 1% of them trucks, projected to reach 1,703 by 2028. The structure is 37 ft (11.3 m) long. If it were closed, the detour would be 9.9 mi (16 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 SH 21 Carroll over Ditch built?
It was built in 1960, making it 65 years old in 2025.
What condition is SH 21 Carroll over Ditch 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 May 2024.
How much traffic does SH 21 Carroll over Ditch carry?
About 1,801 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is SH 21 Carroll over Ditch?
The structure is 37 ft (11.3 m) long with a longest span of 13 ft (4 m).
Who owns SH 21 Carroll over Ditch?
It is owned by the State Highway Agency.