SD032 over Big Sioux Rv
FairMoody County, South Dakota · 1.7 W JCT Sd 13 · Structure no. 000000051135101
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 430 ft
- 4 main spans
- Daily traffic
- 3,385
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD032 over Big Sioux Rv is a steel continuous stringer/multi-beam or girder carrying SD032 over Big Sioux Rv in Moody County, South Dakota. It was built in 1977, so it is 48 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 3,385 vehicles a day, roughly 4% of them trucks, projected to reach 4,312 by 2044. The structure is 430 ft (131.1 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| 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 SD032 over Big Sioux Rv built?
It was built in 1977, making it 48 years old in 2025.
What condition is SD032 over Big Sioux 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 2024.
How much traffic does SD032 over Big Sioux Rv carry?
About 3,385 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is SD032 over Big Sioux Rv?
The structure is 430 ft (131.1 m) long with a longest span of 119 ft (36.3 m) and a deck 43 ft wide.
Who owns SD032 over Big Sioux Rv?
It is owned by the State Highway Agency.