449 Ave over Ck
PoorLake County, South Dakota · 2.0 W Orland · Structure no. 000000040071210
- Built
- 1930
- 95 years old, rebuilt 1963
- Condition
- Poor
- inspected August 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 290
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
449 Ave over Ck is a concrete continuous culvert carrying 449 Ave over Ck in Lake County, South Dakota. It was built in 1930 and reconstructed in 1963, so it is 95 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 290 vehicles a day, roughly 3% of them trucks, projected to reach 320 by 2032. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 8.1 mi (13 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 449 Ave over Ck built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1963.
What condition is 449 Ave over Ck in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2023.
How much traffic does 449 Ave over Ck carry?
About 290 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 449 Ave over Ck?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns 449 Ave over Ck?
It is owned by the County Highway Agency.