SD075 over Thunder Butte Ck
GoodPerkins County, South Dakota · 0.2 N JCT Sd 20 · Structure no. 000000053150289
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected September 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 3 main spans
- Daily traffic
- 192
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD075 over Thunder Butte Ck is a concrete continuous culvert carrying SD075 over Thunder Butte Ck in Perkins County, South Dakota. It was built in 1994, so it is 31 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 192 vehicles a day, roughly 19% of them trucks, projected to reach 287 by 2044. The structure is 31 ft (9.5 m) long. If it were closed, the detour would be 42.9 mi (69 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD075 over Thunder Butte Ck built?
It was built in 1994, making it 31 years old in 2025.
What condition is SD075 over Thunder Butte 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 2022.
How much traffic does SD075 over Thunder Butte Ck carry?
About 192 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is SD075 over Thunder Butte Ck?
The structure is 31 ft (9.5 m) long with a longest span of 10 ft (3 m).
Who owns SD075 over Thunder Butte Ck?
It is owned by the State Highway Agency.