201st Street over Unnamed Tributary
GoodBrookings County, South Dakota · 2.5N & 3.9W of White · Structure no. 000000006201050
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 41
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
201st Street over Unnamed Tributary is a concrete culvert carrying 201st Street over Unnamed Tributary in Brookings 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 41 vehicles a day, roughly 2% of them trucks, projected to reach 41 by 2037. The structure is 25 ft (7.5 m) long. 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 201st Street over Unnamed Tributary built?
It was built in 2017, making it 8 years old in 2025.
What condition is 201st Street over Unnamed Tributary 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 September 2023.
How much traffic does 201st Street over Unnamed Tributary carry?
About 41 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 201st Street over Unnamed Tributary?
The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.7 m).
Who owns 201st Street over Unnamed Tributary?
It is owned by the County Highway Agency.