Mn 89 over Roseau River
FairRoseau County, Minnesota · 5.3 MI N of JCT TH 11 · Structure no. 68005
- Built
- 1984
- 41 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 133 ft
- 3 main spans
- Daily traffic
- 240
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 89 over Roseau River is a steel continuous stringer/multi-beam or girder carrying Mn 89 over Roseau River in Roseau County, Minnesota. It was built in 1984, so it is 41 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 240 vehicles a day, roughly 15% of them trucks, projected to reach 215 by 2038. The structure is 133 ft (40.5 m) long and 42 ft wide. 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 89 over Roseau River built?
It was built in 1984, making it 41 years old in 2025.
What condition is Mn 89 over Roseau 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 August 2024.
How much traffic does Mn 89 over Roseau River carry?
About 240 vehicles per day (2018 count), of which roughly 15% are trucks.
How long is Mn 89 over Roseau River?
The structure is 133 ft (40.5 m) long with a longest span of 54 ft (16.5 m) and a deck 42 ft wide.
Who owns Mn 89 over Roseau River?
It is owned by the State Highway Agency.