Mn 106 over Leaf River
GoodOtter Tail County, Minnesota · 4.2 MI S of JCT TH10 · Structure no. 56002
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 81 ft
- 1 main span
- Daily traffic
- 1,133
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 106 over Leaf River is a prestressed concrete stringer/multi-beam or girder carrying Mn 106 over Leaf River in Otter Tail County, Minnesota. It was built in 1990, so it is 35 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,133 vehicles a day, roughly 15% of them trucks, projected to reach 1,050 by 2041. The structure is 81 ft (24.8 m) long and 42 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 106 over Leaf River built?
It was built in 1990, making it 35 years old in 2025.
What condition is Mn 106 over Leaf 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 106 over Leaf River carry?
About 1,133 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is Mn 106 over Leaf River?
The structure is 81 ft (24.8 m) long with a longest span of 80 ft (24.3 m) and a deck 42 ft wide.
Who owns Mn 106 over Leaf River?
It is owned by the State Highway Agency.