472nd Avenue over Nine Mile Creek
GoodLincoln County, South Dakota · 0.2S & 3W of Harrisburg · Structure no. 000000042080052
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
472nd Avenue over Nine Mile Creek is a concrete culvert carrying 472nd Avenue over Nine Mile Creek in Lincoln County, South Dakota. It was built in 2018, so it is 7 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 100 vehicles a day, roughly 2% of them trucks, projected to reach 100 by 2032. The structure is 29 ft (8.9 m) long. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 472nd Avenue over Nine Mile Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is 472nd Avenue over Nine Mile Creek 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 2023.
How much traffic does 472nd Avenue over Nine Mile Creek carry?
About 100 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 472nd Avenue over Nine Mile Creek?
The structure is 29 ft (8.9 m) long with a longest span of 14 ft (4.3 m).
Who owns 472nd Avenue over Nine Mile Creek?
It is owned by the County Highway Agency.