Csah 1 over Coal Mine Creek
GoodBrown County, Minnesota · 1.0 MI N of JCT TH 14 · Structure no. 92878
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 2 main spans
- Daily traffic
- 56
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 1 over Coal Mine Creek is a concrete culvert carrying Csah 1 over Coal Mine Creek in Brown County, Minnesota. It was built in 1971, so it is 54 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 56 vehicles a day, projected to reach 80 by 2042. The structure is 34 ft (10.3 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 1 over Coal Mine Creek built?
It was built in 1971, making it 54 years old in 2025.
What condition is Csah 1 over Coal Mine 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 November 2023.
How much traffic does Csah 1 over Coal Mine Creek carry?
About 56 vehicles per day (2022 count).
How long is Csah 1 over Coal Mine Creek?
The structure is 34 ft (10.3 m) long with a longest span of 13 ft (3.9 m).
Who owns Csah 1 over Coal Mine Creek?
It is owned by the County Highway Agency.