US183 over Ck
FairTripp County, South Dakota · 5.4 S of Colome · Structure no. 000000062270414
- Built
- 1948
- 77 years old
- Condition
- Fair
- inspected May 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 3 main spans
- Daily traffic
- 637
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US183 over Ck is a concrete continuous culvert carrying US183 over Ck in Tripp County, South Dakota. It was built in 1948, so it is 77 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 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 637 vehicles a day, roughly 15% of them trucks, projected to reach 864 by 2044. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 39.8 mi (64 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US183 over Ck built?
It was built in 1948, making it 77 years old in 2025.
What condition is US183 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 2024.
How much traffic does US183 over Ck carry?
About 637 vehicles per day (2024 count), of which roughly 15% are trucks.
How long is US183 over Ck?
The structure is 31 ft (9.4 m) long with a longest span of 10 ft (3 m).
Who owns US183 over Ck?
It is owned by the State Highway Agency.