46530 314th St. over Vermillion Rv
PoorClosed to trafficClay County, South Dakota · 3.5N & 1.3E Vermillion · Structure no. 000000014133170
- Built
- 1930
- 95 years old, rebuilt 2003
- Condition
- Poor
- inspected October 2018
- Type
- Truss - Thru
- Steel
- Length
- 152 ft
- 1 main span
- Daily traffic
- 97
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
46530 314th St. over Vermillion Rv is a steel truss - thru carrying 46530 314th St. over Vermillion Rv in Clay County, South Dakota. It was built in 1930 and reconstructed in 2003, so it is 95 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 2 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. Its operating status is: closed to all traffic.
It carries about 97 vehicles a day, roughly 2% of them trucks, projected to reach 97 by 2032. The structure is 152 ft (46.3 m) long and 16 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 46530 314th St. over Vermillion Rv built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 2003.
What condition is 46530 314th 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 October 2018.
How much traffic does 46530 314th St. over Vermillion Rv carry?
About 97 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 46530 314th St. over Vermillion Rv?
The structure is 152 ft (46.3 m) long with a longest span of 105 ft (32 m) and a deck 16 ft wide.
Who owns 46530 314th St. over Vermillion Rv?
It is owned by the County Highway Agency.