US385 over Ck
FairFall River County, South Dakota · 1.4 N JCT US 18 W · Structure no. 000000024294024
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected December 2024
- Type
- Frame
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 1,988
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US385 over Ck is a concrete frame carrying US385 over Ck in Fall River County, South Dakota. It was built in 1976, so it is 49 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 5 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 1,988 vehicles a day, roughly 4% of them trucks, projected to reach 2,954 by 2044. The structure is 31 ft (9.4 m) long and 60 ft wide. If it were closed, the detour would be 21.1 mi (34 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US385 over Ck built?
It was built in 1976, making it 49 years old in 2025.
What condition is US385 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 December 2024.
How much traffic does US385 over Ck carry?
About 1,988 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is US385 over Ck?
The structure is 31 ft (9.4 m) long with a longest span of 28 ft (8.5 m) and a deck 60 ft wide.
Who owns US385 over Ck?
It is owned by the State Highway Agency.