Csah 9 over W Br Knife River
FairLake County, Minnesota · 2.2 MI W of JCT TH 61 · Structure no. 92673
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected June 2023
- Type
- Culvert
- Steel
- Length
- 38 ft
- 2 main spans
- Daily traffic
- 744
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 9 over W Br Knife River is a steel culvert carrying Csah 9 over W Br Knife River in Lake County, Minnesota. It was built in 1970, so it is 55 years old, older than the Minnesota average of 38.5 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 744 vehicles a day, projected to reach 560 by 2042. The structure is 38 ft (11.5 m) long. If it were closed, the detour would be 13 mi (21 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 9 over W Br Knife River built?
It was built in 1970, making it 55 years old in 2025.
What condition is Csah 9 over W Br Knife River 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 June 2023.
How much traffic does Csah 9 over W Br Knife River carry?
About 744 vehicles per day (2022 count).
How long is Csah 9 over W Br Knife River?
The structure is 38 ft (11.5 m) long with a longest span of 17 ft (5.2 m).
Who owns Csah 9 over W Br Knife River?
It is owned by the County Highway Agency.