US 71 over Coal Mine Creek
FairRedwood County, Minnesota · 3.3 MI N of Sanborn · Structure no. 6226
- Built
- 1936
- 89 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 2,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
US 71 over Coal Mine Creek is a concrete culvert carrying US 71 over Coal Mine Creek in Redwood County, Minnesota. It was built in 1936, so it is 89 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,500 vehicles a day, roughly 26% of them trucks, projected to reach 2,450 by 2039. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 71 over Coal Mine Creek built?
It was built in 1936, making it 89 years old in 2025.
What condition is US 71 over Coal Mine Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does US 71 over Coal Mine Creek carry?
About 2,500 vehicles per day (2019 count), of which roughly 26% are trucks.
How long is US 71 over Coal Mine Creek?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3.1 m).
Who owns US 71 over Coal Mine Creek?
It is owned by the State Highway Agency.