IRR SD073 over White Rv
FairJackson County, South Dakota · 6 S of Kadoka · Structure no. 000000036309168
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 441 ft
- 5 main spans
- Daily traffic
- 998
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
IRR SD073 over White Rv is a prestressed concrete continuous stringer/multi-beam or girder carrying IRR SD073 over White Rv in Jackson County, South Dakota. It was built in 1996, so it is 29 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 998 vehicles a day, roughly 16% of them trucks, projected to reach 1,439 by 2044. The structure is 441 ft (134.4 m) long and 39 ft wide. If it were closed, the detour would be 80.8 mi (130 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR SD073 over White Rv built?
It was built in 1996, making it 29 years old in 2025.
What condition is IRR SD073 over White 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 March 2023.
How much traffic does IRR SD073 over White Rv carry?
About 998 vehicles per day (2024 count), of which roughly 16% are trucks.
How long is IRR SD073 over White Rv?
The structure is 441 ft (134.4 m) long with a longest span of 97 ft (29.6 m) and a deck 39 ft wide.
Who owns IRR SD073 over White Rv?
It is owned by the State Highway Agency.