46080 314 St. over Clay Ck Ditch
PoorClosed to trafficClay County, South Dakota · 3.5N & 3.2W Vermillion · Structure no. 000000014088170
- Built
- 1900
- 125 years old
- Condition
- Poor
- inspected May 2020
- Type
- Truss - Thru
- Steel
- Length
- 99 ft
- 1 main span
- Daily traffic
- 97
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
46080 314 St. over Clay Ck Ditch is a steel truss - thru carrying 46080 314 St. over Clay Ck Ditch in Clay County, South Dakota. It was built in 1900, so it is 125 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 99 ft (30.2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 46080 314 St. over Clay Ck Ditch built?
It was built in 1900, making it 125 years old in 2025.
What condition is 46080 314 St. over Clay Ck Ditch 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 May 2020.
How much traffic does 46080 314 St. over Clay Ck Ditch carry?
About 97 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 46080 314 St. over Clay Ck Ditch?
The structure is 99 ft (30.2 m) long with a longest span of 98 ft (29.9 m) and a deck 16 ft wide.
Who owns 46080 314 St. over Clay Ck Ditch?
It is owned by the County Highway Agency.