Mn 13 over Big Cannon River
FairLe Sueur County, Minnesota · 9.8 MI N of Waterville · Structure no. 6355
- Built
- 1941
- 84 years old
- Condition
- Fair
- inspected June 2023
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 3 main spans
- Daily traffic
- 1,936
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 13 over Big Cannon River is a concrete culvert carrying Mn 13 over Big Cannon River in Le Sueur County, Minnesota. It was built in 1941, so it is 84 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 5 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 1,936 vehicles a day, roughly 10% of them trucks, projected to reach 1,550 by 2042. The structure is 33 ft (10.2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 13 over Big Cannon River built?
It was built in 1941, making it 84 years old in 2025.
What condition is Mn 13 over Big Cannon River 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 June 2023.
How much traffic does Mn 13 over Big Cannon River carry?
About 1,936 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Mn 13 over Big Cannon River?
The structure is 33 ft (10.2 m) long with a longest span of 10 ft (3 m).
Who owns Mn 13 over Big Cannon River?
It is owned by the State Highway Agency.