I 90 over US 61 SB
FairWinona County, Minnesota · At N JCT TH 61(IN Dakota · Structure no. 85803
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 237 ft
- 3 main spans
- Daily traffic
- 6,150
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 over US 61 SB is a steel continuous stringer/multi-beam or girder carrying I 90 over US 61 SB in Winona County, Minnesota. It was built in 1966, so it is 59 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 6,150 vehicles a day, roughly 24% of them trucks, projected to reach 6,150 by 2039. The structure is 237 ft (72.1 m) long and 41 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 90 over US 61 SB built?
It was built in 1966, making it 59 years old in 2025.
What condition is I 90 over US 61 SB 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 October 2024.
How much traffic does I 90 over US 61 SB carry?
About 6,150 vehicles per day (2017 count), of which roughly 24% are trucks.
How long is I 90 over US 61 SB?
The structure is 237 ft (72.1 m) long with a longest span of 91 ft (27.6 m) and a deck 41 ft wide.
Who owns I 90 over US 61 SB?
It is owned by the State Highway Agency.