SD050 over Vermillion Rv
FairClay County, South Dakota · 1 NW of Vermillion · Structure no. 000000014100200
- Built
- 1981
- 44 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 370 ft
- 4 main spans
- Daily traffic
- 5,147
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD050 over Vermillion Rv is a steel continuous stringer/multi-beam or girder carrying SD050 over Vermillion Rv in Clay County, South Dakota. It was built in 1981, so it is 44 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 5,147 vehicles a day, roughly 25% of them trucks, projected to reach 8,446 by 2044. The structure is 370 ft (112.9 m) long and 75 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD050 over Vermillion Rv built?
It was built in 1981, making it 44 years old in 2025.
What condition is SD050 over Vermillion 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 April 2024.
How much traffic does SD050 over Vermillion Rv carry?
About 5,147 vehicles per day (2024 count), of which roughly 25% are trucks.
How long is SD050 over Vermillion Rv?
The structure is 370 ft (112.9 m) long with a longest span of 103 ft (31.4 m) and a deck 75 ft wide.
Who owns SD050 over Vermillion Rv?
It is owned by the State Highway Agency.