Csah 3 over West Split Rock River
FairLake County, Minnesota · 9.8 MI SW of JCT Csah 4 · Structure no. 92674
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Steel
- Length
- 24 ft
- 1 main span
- Daily traffic
- 260
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 3 over West Split Rock River is a steel culvert carrying Csah 3 over West Split Rock 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 260 vehicles a day, projected to reach 355 by 2042. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 39.8 mi (64 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 Csah 3 over West Split Rock River built?
It was built in 1970, making it 55 years old in 2025.
What condition is Csah 3 over West Split Rock 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 August 2023.
How much traffic does Csah 3 over West Split Rock River carry?
About 260 vehicles per day (2022 count).
How long is Csah 3 over West Split Rock River?
The structure is 24 ft (7.3 m) long with a longest span of 20 ft (6.1 m).
Who owns Csah 3 over West Split Rock River?
It is owned by the County Highway Agency.