112th Street over Trib to Little Mn River
GoodRoberts County, South Dakota · 6.5S & 0.8E of Claire Cty · Structure no. 000000055068120
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 39 ft
- 3 main spans
- Daily traffic
- 23
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
112th Street over Trib to Little Mn River is a concrete culvert carrying 112th Street over Trib to Little Mn River in Roberts County, South Dakota. It was built in 2018, so it is 7 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 23 vehicles a day, roughly 3% of them trucks, projected to reach 23 by 2032. The structure is 39 ft (11.8 m) long. If it were closed, the detour would be 3.7 mi (6 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 112th Street over Trib to Little Mn River built?
It was built in 2018, making it 7 years old in 2025.
What condition is 112th Street over Trib to Little Mn River 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 112th Street over Trib to Little Mn River carry?
About 23 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 112th Street over Trib to Little Mn River?
The structure is 39 ft (11.8 m) long with a longest span of 12 ft (3.7 m).
Who owns 112th Street over Trib to Little Mn River?
It is owned by the County Highway Agency.