461 Ave over North Buffalo Ck
GoodLake County, South Dakota · 6.2S & 6.0E Madison · Structure no. 000000040190192
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected October 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 681
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
461 Ave over North Buffalo Ck is a concrete continuous culvert carrying 461 Ave over North Buffalo Ck in Lake County, South Dakota. It was built in 2021, so it is 4 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 681 vehicles a day, roughly 9% of them trucks, projected to reach 681 by 2017. The structure is 23 ft (7.1 m) long and 26 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 461 Ave over North Buffalo Ck built?
It was built in 2021, making it 4 years old in 2025.
What condition is 461 Ave over North Buffalo 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 October 2021.
How much traffic does 461 Ave over North Buffalo Ck carry?
About 681 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is 461 Ave over North Buffalo Ck?
The structure is 23 ft (7.1 m) long with a longest span of 11 ft (3.5 m) and a deck 26 ft wide.
Who owns 461 Ave over North Buffalo Ck?
It is owned by the County Highway Agency.