46350 291 St. over Vermillion Rv
PoorTurner County, South Dakota · 4N & 1.5E Centerville · Structure no. 000000063235230
- Built
- 1966
- 59 years old
- Condition
- Poor
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 209 ft
- 5 main spans
- Daily traffic
- 283
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
46350 291 St. over Vermillion Rv is a concrete continuous slab carrying 46350 291 St. over Vermillion Rv in Turner County, South Dakota. It was built in 1966, so it is 59 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 283 vehicles a day, roughly 3% of them trucks, projected to reach 283 by 2032. The structure is 209 ft (63.8 m) long and 34 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 46350 291 St. over Vermillion Rv built?
It was built in 1966, making it 59 years old in 2025.
What condition is 46350 291 St. over Vermillion Rv in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does 46350 291 St. over Vermillion Rv carry?
About 283 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 46350 291 St. over Vermillion Rv?
The structure is 209 ft (63.8 m) long with a longest span of 45 ft (13.7 m) and a deck 34 ft wide.
Who owns 46350 291 St. over Vermillion Rv?
It is owned by the County Highway Agency.