Stone Lake Road over Owl Ck
FairPosted for loadButte County, South Dakota · 2.1E & 0.7N Nisland · Structure no. 000000010271364
- Built
- 1964
- 61 years old, rebuilt 1997
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 27 ft
- 1 main span
- Daily traffic
- 47
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Stone Lake Road over Owl Ck is a wood or timber stringer/multi-beam or girder carrying Stone Lake Road over Owl Ck in Butte County, South Dakota. It was built in 1964 and reconstructed in 1997, so it is 61 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. Its operating status is: posted for load restriction.
It carries about 47 vehicles a day, roughly 2% of them trucks, projected to reach 70 by 2032. The structure is 27 ft (8.1 m) long and 24 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stone Lake Road over Owl Ck built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1997.
What condition is Stone Lake Road over Owl 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 Stone Lake Road over Owl Ck carry?
About 47 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Stone Lake Road over Owl Ck?
The structure is 27 ft (8.1 m) long with a longest span of 25 ft (7.6 m) and a deck 24 ft wide.
Who owns Stone Lake Road over Owl Ck?
It is owned by the County Highway Agency.