230 ST over East Fork Vermillion Rv
FairLake County, South Dakota · 3.3N & .6E Winfred · Structure no. 000000040010100
- Built
- 1938
- 87 years old
- Condition
- Fair
- inspected June 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 35
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
230 ST over East Fork Vermillion Rv is a concrete continuous culvert carrying 230 ST over East Fork Vermillion Rv in Lake County, South Dakota. It was built in 1938, so it is 87 years old, older 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 35 vehicles a day, roughly 2% of them trucks, projected to reach 35 by 2032. The structure is 32 ft (9.8 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 | 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 230 ST over East Fork Vermillion Rv built?
It was built in 1938, making it 87 years old in 2025.
What condition is 230 ST over East Fork Vermillion Rv 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 June 2021.
How much traffic does 230 ST over East Fork Vermillion Rv carry?
About 35 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 230 ST over East Fork Vermillion Rv?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).
Who owns 230 ST over East Fork Vermillion Rv?
It is owned by the County Highway Agency.