250 ST over Ck
GoodAurora County, South Dakota · 5.6E 3N Plankinton · Structure no. 000000002216120
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected July 2023
- Type
- Culvert
- Steel
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 60
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
250 ST over Ck is a steel culvert carrying 250 ST over Ck in Aurora County, South Dakota. It was built in 2018, so it is 7 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 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 60 vehicles a day, roughly 2% of them trucks, projected to reach 60 by 2032. The structure is 38 ft (11.5 m) long. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 250 ST over Ck built?
It was built in 2018, making it 7 years old in 2025.
What condition is 250 ST over Ck 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 July 2023.
How much traffic does 250 ST over Ck carry?
About 60 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 250 ST over Ck?
The structure is 38 ft (11.5 m) long with a longest span of 10 ft (3 m).
Who owns 250 ST over Ck?
It is owned by the County Highway Agency.