Csah 21 over Stream
GoodRock County, Minnesota · 0.9 MI E of JCT Csah 19 · Structure no. 67K03
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected November 2022
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 44
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 21 over Stream is a concrete culvert carrying Csah 21 over Stream in Rock County, Minnesota. It was built in 2010, so it is 15 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 44 vehicles a day, projected to reach 40 by 2042. The structure is 26 ft (7.9 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 | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 21 over Stream built?
It was built in 2010, making it 15 years old in 2025.
What condition is Csah 21 over Stream 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 November 2022.
How much traffic does Csah 21 over Stream carry?
About 44 vehicles per day (2022 count).
How long is Csah 21 over Stream?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).
Who owns Csah 21 over Stream?
It is owned by the County Highway Agency.