Old IRR SD050 over Ck
FairCharles Mix County, South Dakota · 1.0 NW of Wagner · Structure no. 000000012500288
- Built
- 1940
- 85 years old
- Condition
- Fair
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 20 ft
- 2 main spans
- Daily traffic
- 1,329
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Old IRR SD050 over Ck is a concrete continuous culvert carrying Old IRR SD050 over Ck in Charles Mix County, South Dakota. It was built in 1940, so it is 85 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 1,329 vehicles a day, roughly 9% of them trucks, projected to reach 1,908 by 2039. The structure is 20 ft (6.2 m) long. If it were closed, the detour would be 14.9 mi (24 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old IRR SD050 over Ck built?
It was built in 1940, making it 85 years old in 2025.
What condition is Old IRR SD050 over 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 Old IRR SD050 over Ck carry?
About 1,329 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Old IRR SD050 over Ck?
The structure is 20 ft (6.2 m) long with a longest span of 10 ft (3 m).
Who owns Old IRR SD050 over Ck?
It is owned by the County Highway Agency.