Mn 27 over Swan River
GoodTodd County, Minnesota · 15.3 MI W of Little Fall · Structure no. 91140
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 2,452
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 27 over Swan River is a concrete culvert carrying Mn 27 over Swan River in Todd County, Minnesota. It was built in 1968, so it is 57 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 2,452 vehicles a day, roughly 12% of them trucks, projected to reach 2,400 by 2041. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 90.1 mi (145 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 27 over Swan River built?
It was built in 1968, making it 57 years old in 2025.
What condition is Mn 27 over 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 October 2023.
How much traffic does Mn 27 over Swan River carry?
About 2,452 vehicles per day (2021 count), of which roughly 12% are trucks.
How long is Mn 27 over Swan River?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).
Who owns Mn 27 over Swan River?
It is owned by the State Highway Agency.