Madison SH 21 over Ditch
GoodMadison County, Arkansas · .01 MI So JCT US412&21 · Structure no. 0000000000M0522
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 1,600
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Madison SH 21 over Ditch is a concrete culvert carrying Madison SH 21 over Ditch in Madison County, Arkansas. It was built in 1961, so it is 64 years old, older than the Arkansas average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,600 vehicles a day, roughly 1% of them trucks, projected to reach 1,700 by 2028. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 23 mi (37 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Madison SH 21 over Ditch built?
It was built in 1961, making it 64 years old in 2025.
What condition is Madison SH 21 over Ditch in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does Madison SH 21 over Ditch carry?
About 1,600 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is Madison SH 21 over Ditch?
The structure is 21 ft (6.4 m) long with a longest span of 11 ft (3.4 m).
Who owns Madison SH 21 over Ditch?
It is owned by the State Highway Agency.