M 340 over Little Swan River
GoodSt. Louis County, Minnesota · 0.1 MI W of JCT CR 444 · Structure no. 69L31
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected January 2025
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 49
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
M 340 over Little Swan River is a concrete culvert carrying M 340 over Little Swan River in St. Louis County, Minnesota. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 49 vehicles a day, projected to reach 49 by 2044. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
| Culvert | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was M 340 over Little Swan River built?
It was built in 2024, making it 1 years old in 2025.
What condition is M 340 over Little Swan River 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 January 2025.
How much traffic does M 340 over Little Swan River carry?
About 49 vehicles per day (2024 count).
How long is M 340 over Little Swan River?
The structure is 32 ft (9.8 m) long with a longest span of 14 ft (4.4 m).
Who owns M 340 over Little Swan River?
It is owned by the City or Municipal Highway Agency.