Csah 64 over Grand Marais
GoodPolk County, Minnesota · 1.5MI S of JCT Csah 22 · Structure no. 60563
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected October 2021
- Type
- Culvert
- Concrete
- Length
- 46 ft
- 3 main spans
- Daily traffic
- 43
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 64 over Grand Marais is a concrete culvert carrying Csah 64 over Grand Marais in Polk County, Minnesota. It was built in 2013, so it is 12 years old, younger than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 43 vehicles a day, projected to reach 45 by 2041. The structure is 46 ft (13.9 m) long. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 64 over Grand Marais built?
It was built in 2013, making it 12 years old in 2025.
What condition is Csah 64 over Grand Marais in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2021.
How much traffic does Csah 64 over Grand Marais carry?
About 43 vehicles per day (2021 count).
How long is Csah 64 over Grand Marais?
The structure is 46 ft (13.9 m) long with a longest span of 14 ft (4.3 m).
Who owns Csah 64 over Grand Marais?
It is owned by the County Highway Agency.