US018 over Trib Turkey Ridge Ck
GoodTurner County, South Dakota · 4.9 E Turkey Ridge · Structure no. 000000063109180
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected November 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 875
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US018 over Trib Turkey Ridge Ck is a concrete continuous culvert carrying US018 over Trib Turkey Ridge Ck in Turner County, South Dakota. It was built in 2019, so it is 6 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 875 vehicles a day, roughly 12% of them trucks, projected to reach 1,006 by 2043. The structure is 29 ft (8.7 m) long.
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 US018 over Trib Turkey Ridge Ck built?
It was built in 2019, making it 6 years old in 2025.
What condition is US018 over Trib Turkey Ridge 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 2021.
How much traffic does US018 over Trib Turkey Ridge Ck carry?
About 875 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is US018 over Trib Turkey Ridge Ck?
The structure is 29 ft (8.7 m) long with a longest span of 14 ft (4.2 m).
Who owns US018 over Trib Turkey Ridge Ck?
It is owned by the State Highway Agency.