SD271 over Spring Ck
GoodCampbell County, South Dakota · 0.2 S of Artas · Structure no. 000000011330041
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected December 2022
- Type
- Slab
- Concrete Continuous
- Length
- 106 ft
- 3 main spans
- Daily traffic
- 128
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD271 over Spring Ck is a concrete continuous slab carrying SD271 over Spring Ck in Campbell 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 128 vehicles a day, roughly 22% of them trucks, projected to reach 156 by 2044. The structure is 106 ft (32.3 m) long and 39 ft wide. If it were closed, the detour would be 24.9 mi (40 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD271 over Spring Ck built?
It was built in 1994, making it 31 years old in 2025.
What condition is SD271 over Spring 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 December 2022.
How much traffic does SD271 over Spring Ck carry?
About 128 vehicles per day (2024 count), of which roughly 22% are trucks.
How long is SD271 over Spring Ck?
The structure is 106 ft (32.3 m) long with a longest span of 37 ft (11.4 m) and a deck 39 ft wide.
Who owns SD271 over Spring Ck?
It is owned by the State Highway Agency.