I 90 over Csah 33
FairWinona County, Minnesota · 5.8 MI SE of TH 74 · Structure no. 85819
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 7,750
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 over Csah 33 is a prestressed concrete stringer/multi-beam or girder carrying I 90 over Csah 33 in Winona County, Minnesota. It was built in 1970, so it is 55 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 7,750 vehicles a day, roughly 20% of them trucks, projected to reach 7,750 by 2039. The structure is 140 ft (42.8 m) long and 45 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Csah 33 built?
It was built in 1970, making it 55 years old in 2025.
What condition is I 90 over Csah 33 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 Csah 33 carry?
About 7,750 vehicles per day (2017 count), of which roughly 20% are trucks.
How long is I 90 over Csah 33?
The structure is 140 ft (42.8 m) long with a longest span of 54 ft (16.6 m) and a deck 45 ft wide.
Who owns I 90 over Csah 33?
It is owned by the State Highway Agency.