355 Ave over Squaw Ck
FairGregory County, South Dakota · 5.0E & 6.9S Herrick · Structure no. 000000027230339
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 12
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
355 Ave over Squaw Ck is a concrete continuous culvert carrying 355 Ave over Squaw Ck in Gregory County, South Dakota. It was built in 2005, so it is 20 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 12 vehicles a day, roughly 9% of them trucks, projected to reach 13 by 2032. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 8.7 mi (14 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 355 Ave over Squaw Ck built?
It was built in 2005, making it 20 years old in 2025.
What condition is 355 Ave over Squaw 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 July 2024.
How much traffic does 355 Ave over Squaw Ck carry?
About 12 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is 355 Ave over Squaw Ck?
The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.6 m).
Who owns 355 Ave over Squaw Ck?
It is owned by the County Highway Agency.