480th Avenue over Spring Creek
GoodMoody County, South Dakota · 3.3N of Flandreau · Structure no. 000000051140067
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 20
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
480th Avenue over Spring Creek is a prestressed concrete tee beam carrying 480th Avenue over Spring Creek in Moody County, South Dakota. It was built in 2010, so it is 15 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 20 vehicles a day, roughly 2% of them trucks, projected to reach 20 by 2032. The structure is 53 ft (16.2 m) long and 27 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 480th Avenue over Spring Creek built?
It was built in 2010, making it 15 years old in 2025.
What condition is 480th 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 2024.
How much traffic does 480th Avenue over Spring Creek carry?
About 20 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 480th Avenue over Spring Creek?
The structure is 53 ft (16.2 m) long with a longest span of 51 ft (15.6 m) and a deck 27 ft wide.
Who owns 480th Avenue over Spring Creek?
It is owned by the County Highway Agency.