456th Avenue over Long Hollow Ck
GoodRoberts County, South Dakota · 2.0W & 2.0N Sisseton · Structure no. 000000055070169
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected June 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 33
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
456th Avenue over Long Hollow Ck is a concrete continuous culvert carrying 456th Avenue over Long Hollow Ck in Roberts County, South Dakota. It was built in 2006, so it is 19 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 33 vehicles a day, roughly 9% of them trucks, projected to reach 44 by 2032. The structure is 34 ft (10.5 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 456th Avenue over Long Hollow Ck built?
It was built in 2006, making it 19 years old in 2025.
What condition is 456th Avenue over Long Hollow 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 June 2022.
How much traffic does 456th Avenue over Long Hollow Ck carry?
About 33 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is 456th Avenue over Long Hollow Ck?
The structure is 34 ft (10.5 m) long with a longest span of 11 ft (3.4 m).
Who owns 456th Avenue over Long Hollow Ck?
It is owned by the County Highway Agency.