40240 271 ST over Ck
GoodDouglas County, South Dakota · 13N & 0.5E Delmont · Structure no. 000000022284030
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected September 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 10
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
40240 271 ST over Ck is a prestressed concrete tee beam carrying 40240 271 ST over Ck in Douglas County, South Dakota. It was built in 1983, so it is 42 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 10 vehicles a day, roughly 2% of them trucks, projected to reach 10 by 2032. The structure is 31 ft (9.3 m) long and 23 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 40240 271 ST over Ck built?
It was built in 1983, making it 42 years old in 2025.
What condition is 40240 271 ST over 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 2023.
How much traffic does 40240 271 ST over Ck carry?
About 10 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 40240 271 ST over Ck?
The structure is 31 ft (9.3 m) long with a longest span of 29 ft (8.8 m) and a deck 23 ft wide.
Who owns 40240 271 ST over Ck?
It is owned by the County Highway Agency.