Csah 20 over Stream
GoodBrown County, Minnesota · 1.1 MI W of JCT TH 258 · Structure no. 93415
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 42
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 20 over Stream is a concrete culvert carrying Csah 20 over Stream in Brown County, Minnesota. It was built in 1979, so it is 46 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 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 42 vehicles a day, projected to reach 50 by 2042. The structure is 28 ft (8.4 m) long. If it were closed, the detour would be 3.1 mi (5 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 20 over Stream built?
It was built in 1979, making it 46 years old in 2025.
What condition is Csah 20 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 October 2023.
How much traffic does Csah 20 over Stream carry?
About 42 vehicles per day (2022 count).
How long is Csah 20 over Stream?
The structure is 28 ft (8.4 m) long with a longest span of 11 ft (3.5 m).
Who owns Csah 20 over Stream?
It is owned by the County Highway Agency.