SD231 S over Rcp&e RR Drainag
FairPennington County, South Dakota · 0.3 W JCT Sd 445 · Structure no. 000000052394298
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 374 ft
- 5 main spans
- Daily traffic
- 7,423
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD231 S over Rcp&e RR Drainag is a prestressed concrete continuous stringer/multi-beam or girder carrying SD231 S over Rcp&e RR Drainag in Pennington County, South Dakota. It was built in 1971, so it is 54 years old, older 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 7,423 vehicles a day, roughly 2% of them trucks, projected to reach 10,207 by 2044. The structure is 374 ft (113.9 m) long and 43 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD231 S over Rcp&e RR Drainag built?
It was built in 1971, making it 54 years old in 2025.
What condition is SD231 S over Rcp&e RR Drainag 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 October 2024.
How much traffic does SD231 S over Rcp&e RR Drainag carry?
About 7,423 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is SD231 S over Rcp&e RR Drainag?
The structure is 374 ft (113.9 m) long with a longest span of 84 ft (25.6 m) and a deck 43 ft wide.
Who owns SD231 S over Rcp&e RR Drainag?
It is owned by the State Highway Agency.