SD037 over Ck
FairBon Homme County, South Dakota · 0.3 N JCT Sd 50 · Structure no. 000000005100118
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 118 ft
- 5 main spans
- Daily traffic
- 1,375
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD037 over Ck is a concrete continuous slab carrying SD037 over Ck in Bon Homme County, South Dakota. It was built in 1959, so it is 66 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 1,375 vehicles a day, roughly 25% of them trucks, projected to reach 2,020 by 2044. The structure is 118 ft (36 m) long and 34 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD037 over Ck built?
It was built in 1959, making it 66 years old in 2025.
What condition is SD037 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 August 2024.
How much traffic does SD037 over Ck carry?
About 1,375 vehicles per day (2024 count), of which roughly 25% are trucks.
How long is SD037 over Ck?
The structure is 118 ft (36 m) long with a longest span of 23 ft (7.1 m) and a deck 34 ft wide.
Who owns SD037 over Ck?
It is owned by the State Highway Agency.