FAS6450 over Big Prairie Dog Ck
GoodStanley County, South Dakota · 12M S & 1M W of Hayes Sd · Structure no. 000000059062400
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 47
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FAS6450 over Big Prairie Dog Ck is a concrete continuous culvert carrying FAS6450 over Big Prairie Dog Ck in Stanley County, South Dakota. It was built in 1992, so it is 33 years old, younger than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 47 vehicles a day, projected to reach 33 by 2042. The structure is 21 ft (6.5 m) long. If it were closed, the detour would be 16.2 mi (26 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS6450 over Big Prairie Dog Ck built?
It was built in 1992, making it 33 years old in 2025.
What condition is FAS6450 over Big Prairie Dog Ck in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does FAS6450 over Big Prairie Dog Ck carry?
About 47 vehicles per day (2022 count).
How long is FAS6450 over Big Prairie Dog Ck?
The structure is 21 ft (6.5 m) long with a longest span of 10 ft (3 m).
Who owns FAS6450 over Big Prairie Dog Ck?
It is owned by the County Highway Agency.