393 Ave over Sand Ck
FairJerauld County, South Dakota · 1E & 2.1S Alpena · Structure no. 000000037290031
- Built
- 1953
- 72 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 117 ft
- 5 main spans
- Daily traffic
- 79
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
393 Ave over Sand Ck is a concrete continuous slab carrying 393 Ave over Sand Ck in Jerauld County, South Dakota. It was built in 1953, so it is 72 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 79 vehicles a day, roughly 3% of them trucks, projected to reach 79 by 2032. The structure is 117 ft (35.7 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 393 Ave over Sand Ck built?
It was built in 1953, making it 72 years old in 2025.
What condition is 393 Ave over Sand 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 2024.
How much traffic does 393 Ave over Sand Ck carry?
About 79 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 393 Ave over Sand Ck?
The structure is 117 ft (35.7 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.
Who owns 393 Ave over Sand Ck?
It is owned by the County Highway Agency.