296 Street over Ck
FairTripp County, South Dakota · 2.5N & 5.5E Millboro · Structure no. 000000062195460
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected June 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 90
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
296 Street over Ck is a concrete continuous culvert carrying 296 Street over Ck in Tripp County, South Dakota. It was built in 1958, so it is 67 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 90 vehicles a day, roughly 3% of them trucks, projected to reach 90 by 2032. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 18 mi (29 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 296 Street over Ck built?
It was built in 1958, making it 67 years old in 2025.
What condition is 296 Street 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 June 2023.
How much traffic does 296 Street over Ck carry?
About 90 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 296 Street over Ck?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).
Who owns 296 Street over Ck?
It is owned by the County Highway Agency.