US083 over Ck
FairLyman County, South Dakota · 7.7 N JCT Sd 248 · Structure no. 000000043020111
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected November 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 2,284
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US083 over Ck is a concrete continuous culvert carrying US083 over Ck in Lyman County, South Dakota. It was built in 1960, so it is 65 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 2,284 vehicles a day, roughly 17% of them trucks, projected to reach 3,808 by 2043. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 46 mi (74 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 | 7 Good | Some minor problems. |
| 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 US083 over Ck built?
It was built in 1960, making it 65 years old in 2025.
What condition is US083 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 November 2023.
How much traffic does US083 over Ck carry?
About 2,284 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is US083 over Ck?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns US083 over Ck?
It is owned by the State Highway Agency.