28870 385th Avenue over Creek
PoorCharles Mix County, South Dakota · 3.3N & 3.0E of Lake Andes · Structure no. 000000012410207
- Built
- 1945
- 80 years old
- Condition
- Poor
- inspected October 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 48
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
28870 385th Avenue over Creek is a concrete continuous culvert carrying 28870 385th Avenue over Creek in Charles Mix County, South Dakota. It was built in 1945, so it is 80 years old, older than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 48 vehicles a day, roughly 2% of them trucks, projected to reach 48 by 2032. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 28870 385th Avenue over Creek built?
It was built in 1945, making it 80 years old in 2025.
What condition is 28870 385th Avenue over Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.
How much traffic does 28870 385th Avenue over Creek carry?
About 48 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 28870 385th Avenue over Creek?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns 28870 385th Avenue over Creek?
It is owned by the County Highway Agency.