Big Foot RD over Cottonwood Ck
FairPennington County, South Dakota · 3.4 E 1 S Quinn · Structure no. 000000052A00377
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 128 ft
- 5 main spans
- Daily traffic
- 44
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Big Foot RD over Cottonwood Ck is a concrete continuous slab carrying Big Foot RD over Cottonwood Ck in Pennington County, South Dakota. It was built in 1962, so it is 63 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 44 vehicles a day, roughly 3% of them trucks, projected to reach 44 by 2032. The structure is 128 ft (39 m) long and 29 ft wide. If it were closed, the detour would be 21.7 mi (35 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 | 8 Very Good | No problems noted. |
| 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 Big Foot RD over Cottonwood Ck built?
It was built in 1962, making it 63 years old in 2025.
What condition is Big Foot RD over Cottonwood 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 September 2024.
How much traffic does Big Foot RD over Cottonwood Ck carry?
About 44 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Big Foot RD over Cottonwood Ck?
The structure is 128 ft (39 m) long with a longest span of 28 ft (8.5 m) and a deck 29 ft wide.
Who owns Big Foot RD over Cottonwood Ck?
It is owned by the County Highway Agency.