City Street over Silver Ck
FairLake County, South Dakota · Union Ave S - Madison · Structure no. 000000040124137
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
City Street over Silver Ck is a concrete continuous culvert carrying City Street over Silver Ck in Lake County, South Dakota. It was built in 1978, so it is 47 years old, younger 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 100 vehicles a day, roughly 2% of them trucks, projected to reach 100 by 2032. The structure is 26 ft (7.9 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was City Street over Silver Ck built?
It was built in 1978, making it 47 years old in 2025.
What condition is City Street over Silver 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 2023.
How much traffic does City Street over Silver Ck carry?
About 100 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is City Street over Silver Ck?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.8 m) and a deck 46 ft wide.
Who owns City Street over Silver Ck?
It is owned by the City or Municipal Highway Agency.