46120 274 ST over Long Ck
FairTurner County, South Dakota · 3N & 0.2E Chancellor · Structure no. 000000063212060
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 50
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
46120 274 ST over Long Ck is a prestressed concrete stringer/multi-beam or girder carrying 46120 274 ST over Long Ck in Turner County, South Dakota. It was built in 2000, so it is 25 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 fair condition with a lowest component rating of 5 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 50 vehicles a day, roughly 2% of them trucks, projected to reach 50 by 2032. The structure is 36 ft (10.9 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 46120 274 ST over Long Ck built?
It was built in 2000, making it 25 years old in 2025.
What condition is 46120 274 ST over Long 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 2023.
How much traffic does 46120 274 ST over Long Ck carry?
About 50 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 46120 274 ST over Long Ck?
The structure is 36 ft (10.9 m) long with a longest span of 35 ft (10.7 m) and a deck 27 ft wide.
Who owns 46120 274 ST over Long Ck?
It is owned by the County Highway Agency.