224 ST over Redstone Ck
FairMiner County, South Dakota · 2S & 2.8W Carthage · Structure no. 000000049042040
- Built
- 1930
- 95 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 66 ft
- 2 main spans
- Daily traffic
- 52
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
224 ST over Redstone Ck is a steel stringer/multi-beam or girder carrying 224 ST over Redstone Ck in Miner County, South Dakota. It was built in 1930, so it is 95 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 52 vehicles a day, roughly 2% of them trucks, projected to reach 52 by 2032. The structure is 66 ft (20.1 m) long and 27 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 224 ST over Redstone Ck built?
It was built in 1930, making it 95 years old in 2025.
What condition is 224 ST over Redstone 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 August 2024.
How much traffic does 224 ST over Redstone Ck carry?
About 52 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 224 ST over Redstone Ck?
The structure is 66 ft (20.1 m) long with a longest span of 32 ft (9.8 m) and a deck 27 ft wide.
Who owns 224 ST over Redstone Ck?
It is owned by the County Highway Agency.