324th Avenue over Spring Creek
GoodMcPherson County, South Dakota · 3.5W & 7.3N of Eureka · Structure no. 000000045010047
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected August 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 43 ft
- 1 main span
- Daily traffic
- 21
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
324th Avenue over Spring Creek is a prestressed concrete tee beam carrying 324th Avenue over Spring Creek in McPherson County, South Dakota. It was built in 2017, so it is 8 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 21 vehicles a day, roughly 3% of them trucks, projected to reach 50 by 2032. The structure is 43 ft (13.2 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 324th Avenue over Spring Creek built?
It was built in 2017, making it 8 years old in 2025.
What condition is 324th Avenue over Spring 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 August 2023.
How much traffic does 324th Avenue over Spring Creek carry?
About 21 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 324th Avenue over Spring Creek?
The structure is 43 ft (13.2 m) long with a longest span of 42 ft (12.8 m) and a deck 31 ft wide.
Who owns 324th Avenue over Spring Creek?
It is owned by the County Highway Agency.