US012 over Ck
PoorEdmunds County, South Dakota · 4.2 E of Ipswich · Structure no. 000000023371100
- Built
- 1974
- 51 years old
- Condition
- Poor
- inspected April 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 20 ft
- 2 main spans
- Daily traffic
- 2,666
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US012 over Ck is a concrete continuous culvert carrying US012 over Ck in Edmunds County, South Dakota. It was built in 1974, so it is 51 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 2,666 vehicles a day, roughly 19% of them trucks, projected to reach 3,524 by 2044. The structure is 20 ft (6.2 m) long. If it were closed, the detour would be 98.8 mi (159 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US012 over Ck built?
It was built in 1974, making it 51 years old in 2025.
What condition is US012 over Ck 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 April 2024.
How much traffic does US012 over Ck carry?
About 2,666 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is US012 over Ck?
The structure is 20 ft (6.2 m) long with a longest span of 10 ft (3 m).
Who owns US012 over Ck?
It is owned by the State Highway Agency.