IRR SD127 over Ck
GoodRoberts County, South Dakota · 5.2 E JCT Sd 106 · Structure no. 000000055151060
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 3 main spans
- Daily traffic
- 684
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
IRR SD127 over Ck is a concrete culvert carrying IRR SD127 over Ck in Roberts County, South Dakota. It was built in 2023, so it is 2 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 684 vehicles a day, roughly 24% of them trucks, projected to reach 1,335 by 2044. The structure is 33 ft (10 m) long. If it were closed, the detour would be 14.3 mi (23 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 IRR SD127 over Ck built?
It was built in 2023, making it 2 years old in 2025.
What condition is IRR SD127 over 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 July 2024.
How much traffic does IRR SD127 over Ck carry?
About 684 vehicles per day (2024 count), of which roughly 24% are trucks.
How long is IRR SD127 over Ck?
The structure is 33 ft (10 m) long with a longest span of 10 ft (3 m).
Who owns IRR SD127 over Ck?
It is owned by the State Highway Agency.