31880 472 Ave over Big Ditch Ck
FairUnion County, South Dakota · 4.0W & 5.2N Elk Point · Structure no. 000000064020218
- Built
- 2006
- 19 years old
- Condition
- Fair
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 105
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
31880 472 Ave over Big Ditch Ck is a concrete continuous culvert carrying 31880 472 Ave over Big Ditch Ck in Union County, South Dakota. It was built in 2006, so it is 19 years old, younger than the South Dakota average of 48.9 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 105 vehicles a day, roughly 9% of them trucks, projected to reach 177 by 2032. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 9 Excellent | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 31880 472 Ave over Big Ditch Ck built?
It was built in 2006, making it 19 years old in 2025.
What condition is 31880 472 Ave over Big Ditch Ck 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 August 2024.
How much traffic does 31880 472 Ave over Big Ditch Ck carry?
About 105 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is 31880 472 Ave over Big Ditch Ck?
The structure is 29 ft (8.7 m) long with a longest span of 14 ft (4.2 m).
Who owns 31880 472 Ave over Big Ditch Ck?
It is owned by the County Highway Agency.