146 Street over Ck
FairGrant County, South Dakota · 10.2W & 0.5N Marvin · Structure no. 000000026055040
- Built
- 1931
- 94 years old
- Condition
- Fair
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 52
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
146 Street over Ck is a concrete continuous culvert carrying 146 Street over Ck in Grant County, South Dakota. It was built in 1931, so it is 94 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 52 vehicles a day, roughly 2% of them trucks, projected to reach 52 by 2032. The structure is 32 ft (9.9 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 146 Street over Ck built?
It was built in 1931, making it 94 years old in 2025.
What condition is 146 Street 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 146 Street over Ck carry?
About 52 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 146 Street over Ck?
The structure is 32 ft (9.9 m) long with a longest span of 11 ft (3.3 m) and a deck 30 ft wide.
Who owns 146 Street over Ck?
It is owned by the County Highway Agency.