220 St. over Ck
PoorPosted for loadSanborn County, South Dakota · 0.4E 13N Artesian · Structure no. 000000056209000
- Built
- 1920
- 105 years old
- Condition
- Poor
- inspected July 2023
- Type
- Slab
- Concrete Continuous
- Length
- 67 ft
- 6 main spans
- Daily traffic
- 56
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
220 St. over Ck is a concrete continuous slab carrying 220 St. over Ck in Sanborn County, South Dakota. It was built in 1920, so it is 105 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. Its operating status is: posted for load restriction.
It carries about 56 vehicles a day, roughly 2% of them trucks, projected to reach 56 by 2032. The structure is 67 ft (20.4 m) long and 19 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 220 St. over Ck built?
It was built in 1920, making it 105 years old in 2025.
What condition is 220 St. 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 July 2023.
How much traffic does 220 St. over Ck carry?
About 56 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 220 St. over Ck?
The structure is 67 ft (20.4 m) long with a longest span of 11 ft (3.4 m) and a deck 19 ft wide.
Who owns 220 St. over Ck?
It is owned by the County Highway Agency.