46360 277 ST over Long Ck
PoorTurner County, South Dakota · 2.6E Chancellor · Structure no. 000000063236090
- Built
- 1987
- 38 years old
- Condition
- Poor
- inspected August 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 25
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
46360 277 ST over Long Ck is a prestressed concrete tee beam carrying 46360 277 ST over Long Ck in Turner County, South Dakota. It was built in 1987, so it is 38 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 25 vehicles a day, roughly 2% of them trucks, projected to reach 25 by 2032. The structure is 45 ft (13.7 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 46360 277 ST over Long Ck built?
It was built in 1987, making it 38 years old in 2025.
What condition is 46360 277 ST over Long Ck in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2023.
How much traffic does 46360 277 ST over Long Ck carry?
About 25 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 46360 277 ST over Long Ck?
The structure is 45 ft (13.7 m) long with a longest span of 44 ft (13.3 m) and a deck 27 ft wide.
Who owns 46360 277 ST over Long Ck?
It is owned by the County Highway Agency.