465th Avenue over Little Minnesota River
GoodRoberts County, South Dakota · 7E & 2.5S of Sisseton · Structure no. 000000055160216
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 68
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
465th Avenue over Little Minnesota River is a concrete continuous culvert carrying 465th Avenue over Little Minnesota River in Roberts County, South Dakota. It was built in 1996, so it is 29 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 68 vehicles a day, roughly 2% of them trucks, projected to reach 68 by 2032. The structure is 25 ft (7.6 m) long. 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 465th Avenue over Little Minnesota River built?
It was built in 1996, making it 29 years old in 2025.
What condition is 465th Avenue over Little Minnesota River 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 August 2024.
How much traffic does 465th Avenue over Little Minnesota River carry?
About 68 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 465th Avenue over Little Minnesota River?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns 465th Avenue over Little Minnesota River?
It is owned by the County Highway Agency.