151 Street over Ck
FairPerkins County, South Dakota · 6.5 N 8W Lodgepole · Structure no. 000000053065036
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 44
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
151 Street over Ck is a prestressed concrete stringer/multi-beam or girder carrying 151 Street over Ck in Perkins County, South Dakota. It was built in 1977, so it is 48 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 5 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 44 vehicles a day, roughly 3% of them trucks, projected to reach 44 by 2032. The structure is 40 ft (12.2 m) long and 23 ft wide. If it were closed, the detour would be 19.9 mi (32 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 151 Street over Ck built?
It was built in 1977, making it 48 years old in 2025.
What condition is 151 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 May 2023.
How much traffic does 151 Street over Ck carry?
About 44 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 151 Street over Ck?
The structure is 40 ft (12.2 m) long with a longest span of 39 ft (11.9 m) and a deck 23 ft wide.
Who owns 151 Street over Ck?
It is owned by the County Highway Agency.