185 Street over Medicine Ck
GoodSully County, South Dakota · 13.6E Onida · Structure no. 000000060456130
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 57 ft
- 4 main spans
- Daily traffic
- 150
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
185 Street over Medicine Ck is a concrete continuous culvert carrying 185 Street over Medicine Ck in Sully County, South Dakota. It was built in 2021, so it is 4 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 150 vehicles a day, roughly 3% of them trucks, projected to reach 150 by 2032. The structure is 57 ft (17.5 m) long and 24 ft wide. If it were closed, the detour would be 18 mi (29 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 | 9 Excellent | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 185 Street over Medicine Ck built?
It was built in 2021, making it 4 years old in 2025.
What condition is 185 Street over Medicine 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 August 2023.
How much traffic does 185 Street over Medicine Ck carry?
About 150 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 185 Street over Medicine Ck?
The structure is 57 ft (17.5 m) long with a longest span of 14 ft (4.2 m) and a deck 24 ft wide.
Who owns 185 Street over Medicine Ck?
It is owned by the County Highway Agency.