SD020 over Ck
FairFaulk County, South Dakota · 0.8 S JCT Sd 45N · Structure no. 000000025270049
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 87 ft
- 3 main spans
- Daily traffic
- 661
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD020 over Ck is a concrete continuous slab carrying SD020 over Ck in Faulk County, South Dakota. It was built in 1975, so it is 50 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 661 vehicles a day, roughly 34% of them trucks, projected to reach 954 by 2044. The structure is 87 ft (26.4 m) long and 43 ft wide. If it were closed, the detour would be 51 mi (82 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD020 over Ck built?
It was built in 1975, making it 50 years old in 2025.
What condition is SD020 over Ck in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.
How much traffic does SD020 over Ck carry?
About 661 vehicles per day (2024 count), of which roughly 34% are trucks.
How long is SD020 over Ck?
The structure is 87 ft (26.4 m) long with a longest span of 31 ft (9.3 m) and a deck 43 ft wide.
Who owns SD020 over Ck?
It is owned by the State Highway Agency.