Mn 91 over Stream
FairNobles County, Minnesota · 2.2 MI S of Adrian · Structure no. 5634
- Built
- 1936
- 89 years old
- Condition
- Fair
- inspected July 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 890
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 91 over Stream is a concrete culvert carrying Mn 91 over Stream in Nobles County, Minnesota. It was built in 1936, so it is 89 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 6 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 890 vehicles a day, roughly 18% of them trucks, projected to reach 830 by 2039. The structure is 22 ft (6.8 m) long. If it were closed, the detour would be 6.8 mi (11 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 91 over Stream built?
It was built in 1936, making it 89 years old in 2025.
What condition is Mn 91 over Stream 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 July 2023.
How much traffic does Mn 91 over Stream carry?
About 890 vehicles per day (2019 count), of which roughly 18% are trucks.
How long is Mn 91 over Stream?
The structure is 22 ft (6.8 m) long with a longest span of 10 ft (3 m).
Who owns Mn 91 over Stream?
It is owned by the State Highway Agency.