46580 313 St. over Vermillion Rv
PoorClosed to trafficClay County, South Dakota · 7.0 S & 0.6 E Hub City · Structure no. 000000014138160
- Built
- 1910
- 115 years old
- Condition
- Poor
- inspected October 2021
- Type
- Truss - Thru
- Steel
- Length
- 118 ft
- 1 main span
- Daily traffic
- 40
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
46580 313 St. over Vermillion Rv is a steel truss - thru carrying 46580 313 St. over Vermillion Rv in Clay County, South Dakota. It was built in 1910, so it is 115 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 40 vehicles a day, roughly 2% of them trucks, projected to reach 50 by 2032. The structure is 118 ft (36 m) long and 16 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 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 46580 313 St. over Vermillion Rv built?
It was built in 1910, making it 115 years old in 2025.
What condition is 46580 313 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 2021.
How much traffic does 46580 313 St. over Vermillion Rv carry?
About 40 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 46580 313 St. over Vermillion Rv?
The structure is 118 ft (36 m) long with a longest span of 87 ft (26.5 m) and a deck 16 ft wide.
Who owns 46580 313 St. over Vermillion Rv?
It is owned by the County Highway Agency.