Mn 1 over Bear Island River
FairSt. Louis County, Minnesota · 6.2 MI S of Ely · Structure no. 8765
- Built
- 1949
- 76 years old
- Condition
- Fair
- inspected May 2024
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 1,175
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 1 over Bear Island River is a concrete culvert carrying Mn 1 over Bear Island River in St. Louis County, Minnesota. It was built in 1949, so it is 76 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 5 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 1,175 vehicles a day, roughly 4% of them trucks, projected to reach 1,150 by 2042. The structure is 26 ft (8 m) long. If it were closed, the detour would be 11.8 mi (19 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 1 over Bear Island River built?
It was built in 1949, making it 76 years old in 2025.
What condition is Mn 1 over Bear Island River 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 May 2024.
How much traffic does Mn 1 over Bear Island River carry?
About 1,175 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Mn 1 over Bear Island River?
The structure is 26 ft (8 m) long with a longest span of 12 ft (3.7 m).
Who owns Mn 1 over Bear Island River?
It is owned by the State Highway Agency.