264 ST over Platte Ck
GoodAurora County, South Dakota · 12S 1.9W White Lake · Structure no. 000000002021260
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 57 ft
- 5 main spans
- Daily traffic
- 33
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
264 ST over Platte Ck is a concrete continuous culvert carrying 264 ST over Platte Ck in Aurora County, South Dakota. It was built in 2024, so it is 1 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 33 vehicles a day, roughly 7% of them trucks, projected to reach 50 by 2032. The structure is 57 ft (17.5 m) long and 24 ft wide. 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 264 ST over Platte Ck built?
It was built in 2024, making it 1 years old in 2025.
What condition is 264 ST over Platte 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 November 2024.
How much traffic does 264 ST over Platte Ck carry?
About 33 vehicles per day (2022 count), of which roughly 7% are trucks.
How long is 264 ST over Platte Ck?
The structure is 57 ft (17.5 m) long with a longest span of 11 ft (3.4 m) and a deck 24 ft wide.
Who owns 264 ST over Platte Ck?
It is owned by the County Highway Agency.