339 Avenue over Medicine Ck
FairHyde County, South Dakota · 2E & 3S of Highmore · Structure no. 000000035130282
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 45
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
339 Avenue over Medicine Ck is a concrete stringer/multi-beam or girder carrying 339 Avenue over Medicine Ck in Hyde County, South Dakota. It was built in 1969, so it is 56 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 45 vehicles a day, projected to reach 45 by 2042. The structure is 25 ft (7.6 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 339 Avenue over Medicine Ck built?
It was built in 1969, making it 56 years old in 2025.
What condition is 339 Avenue over Medicine 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 339 Avenue over Medicine Ck carry?
About 45 vehicles per day (2022 count).
How long is 339 Avenue over Medicine Ck?
The structure is 25 ft (7.6 m) long with a longest span of 24 ft (7.2 m) and a deck 26 ft wide.
Who owns 339 Avenue over Medicine Ck?
It is owned by the County Highway Agency.