Csah 3 over Black River
GoodPennington County, Minnesota · 0.7 MI E of JCT CR 66 · Structure no. 92558
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Steel
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 1,950
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 3 over Black River is a steel culvert carrying Csah 3 over Black River in Pennington County, Minnesota. It was built in 1955, so it is 70 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 1,950 vehicles a day, projected to reach 1,800 by 2039. The structure is 27 ft (8.3 m) long. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 3 over Black River built?
It was built in 1955, making it 70 years old in 2025.
What condition is Csah 3 over Black 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 2024.
How much traffic does Csah 3 over Black River carry?
About 1,950 vehicles per day (2019 count).
How long is Csah 3 over Black River?
The structure is 27 ft (8.3 m) long with a longest span of 12 ft (3.7 m).
Who owns Csah 3 over Black River?
It is owned by the County Highway Agency.