Csah 17 over N Fk Grindstone River
GoodPine County, Minnesota · 0.4 MI S of JCT Csah 26 · Structure no. 93315
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected October 2021
- Type
- Culvert
- Concrete
- Length
- 44 ft
- 3 main spans
- Daily traffic
- 267
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 17 over N Fk Grindstone River is a concrete culvert carrying Csah 17 over N Fk Grindstone River in Pine County, Minnesota. It was built in 1978, so it is 47 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 267 vehicles a day, projected to reach 230 by 2041. The structure is 44 ft (13.3 m) long. If it were closed, the detour would be 11.8 mi (19 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 17 over N Fk Grindstone River built?
It was built in 1978, making it 47 years old in 2025.
What condition is Csah 17 over N Fk Grindstone River 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 17 over N Fk Grindstone River carry?
About 267 vehicles per day (2021 count).
How long is Csah 17 over N Fk Grindstone River?
The structure is 44 ft (13.3 m) long with a longest span of 11 ft (3.5 m).
Who owns Csah 17 over N Fk Grindstone River?
It is owned by the County Highway Agency.