Csah 21 over Bear Creek
GoodSt. Louis County, Minnesota · 0.2 MI W of JCT CR775 · Structure no. 69K01
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 2 main spans
- Daily traffic
- 2,400
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 21 over Bear Creek is a concrete culvert carrying Csah 21 over Bear Creek in St. Louis 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 2,400 vehicles a day, projected to reach 2,000 by 2039. The structure is 33 ft (10.1 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 21 over Bear Creek built?
It was built in 2013, making it 12 years old in 2025.
What condition is Csah 21 over Bear Creek 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 May 2023.
How much traffic does Csah 21 over Bear Creek carry?
About 2,400 vehicles per day (2019 count).
How long is Csah 21 over Bear Creek?
The structure is 33 ft (10.1 m) long with a longest span of 14 ft (4.4 m).
Who owns Csah 21 over Bear Creek?
It is owned by the County Highway Agency.