Mn 91 over Unnamed Stream
GoodNobles County, Minnesota · 13.99 MI N of JCT I 90 · Structure no. 53X09
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 36 ft
- 2 main spans
- Daily traffic
- 1,400
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 91 over Unnamed Stream is a concrete culvert carrying Mn 91 over Unnamed Stream in Nobles County, Minnesota. It was built in 2019, so it is 6 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 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 1,400 vehicles a day, roughly 20% of them trucks, projected to reach 1,300 by 2039. The structure is 36 ft (10.9 m) long. 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 |
|---|---|---|
| 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 91 over Unnamed Stream built?
It was built in 2019, making it 6 years old in 2025.
What condition is Mn 91 over Unnamed Stream 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 91 over Unnamed Stream carry?
About 1,400 vehicles per day (2019 count), of which roughly 20% are trucks.
How long is Mn 91 over Unnamed Stream?
The structure is 36 ft (10.9 m) long with a longest span of 17 ft (5.1 m).
Who owns Mn 91 over Unnamed Stream?
It is owned by the State Highway Agency.