206 Street over Medicine Knoll Ck
FairHughes County, South Dakota · 0.4 E Canning · Structure no. 000000033270100
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 145 ft
- 3 main spans
- Daily traffic
- 59
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
206 Street over Medicine Knoll Ck is a steel stringer/multi-beam or girder carrying 206 Street over Medicine Knoll Ck in Hughes County, South Dakota. It was built in 1965, so it is 60 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 59 vehicles a day, roughly 3% of them trucks, projected to reach 59 by 2032. The structure is 145 ft (44.2 m) long and 32 ft wide. If it were closed, the detour would be 23 mi (37 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 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 206 Street over Medicine Knoll Ck built?
It was built in 1965, making it 60 years old in 2025.
What condition is 206 Street over Medicine Knoll 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 2024.
How much traffic does 206 Street over Medicine Knoll Ck carry?
About 59 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 206 Street over Medicine Knoll Ck?
The structure is 145 ft (44.2 m) long with a longest span of 55 ft (16.8 m) and a deck 32 ft wide.
Who owns 206 Street over Medicine Knoll Ck?
It is owned by the County Highway Agency.