IRR SD010 over Little Minnesota Rv
FairRoberts County, South Dakota · 1.7 E JCT I 29 · Structure no. 000000055132190
- Built
- 2006
- 19 years old
- Condition
- Fair
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 142 ft
- 3 main spans
- Daily traffic
- 1,615
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
IRR SD010 over Little Minnesota Rv is a concrete continuous slab carrying IRR SD010 over Little Minnesota Rv in Roberts County, South Dakota. It was built in 2006, so it is 19 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,615 vehicles a day, roughly 11% of them trucks, projected to reach 3,152 by 2044. The structure is 142 ft (43.3 m) long and 43 ft wide. If it were closed, the detour would be 73.9 mi (119 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR SD010 over Little Minnesota Rv built?
It was built in 2006, making it 19 years old in 2025.
What condition is IRR SD010 over Little Minnesota Rv in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does IRR SD010 over Little Minnesota Rv carry?
About 1,615 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is IRR SD010 over Little Minnesota Rv?
The structure is 142 ft (43.3 m) long with a longest span of 51 ft (15.5 m) and a deck 43 ft wide.
Who owns IRR SD010 over Little Minnesota Rv?
It is owned by the State Highway Agency.