Snoma RD over Stinkingwater Ck
FairButte County, South Dakota · 1.0 W 2 S of Nisland · Structure no. 000000010240390
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 87 ft
- 3 main spans
- Daily traffic
- 149
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Snoma RD over Stinkingwater Ck is a concrete continuous slab carrying Snoma RD over Stinkingwater Ck in Butte 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 149 vehicles a day, roughly 3% of them trucks, projected to reach 149 by 2032. The structure is 87 ft (26.5 m) long and 31 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| 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 Snoma RD over Stinkingwater Ck built?
It was built in 1969, making it 56 years old in 2025.
What condition is Snoma RD over Stinkingwater 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 Snoma RD over Stinkingwater Ck carry?
About 149 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Snoma RD over Stinkingwater Ck?
The structure is 87 ft (26.5 m) long with a longest span of 32 ft (9.9 m) and a deck 31 ft wide.
Who owns Snoma RD over Stinkingwater Ck?
It is owned by the County Highway Agency.