Mn 22 over I 90
FairFaribault County, Minnesota · At the JCT of TH 22 · Structure no. 22814
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 328 ft
- 4 main spans
- Daily traffic
- 961
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 22 over I 90 is a prestressed concrete stringer/multi-beam or girder carrying Mn 22 over I 90 in Faribault County, Minnesota. It was built in 1974, so it is 51 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 961 vehicles a day, roughly 9% of them trucks, projected to reach 1,650 by 2042. The structure is 328 ft (99.9 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 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 Mn 22 over I 90 built?
It was built in 1974, making it 51 years old in 2025.
What condition is Mn 22 over I 90 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 April 2023.
How much traffic does Mn 22 over I 90 carry?
About 961 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Mn 22 over I 90?
The structure is 328 ft (99.9 m) long with a longest span of 91 ft (27.8 m) and a deck 50 ft wide.
Who owns Mn 22 over I 90?
It is owned by the State Highway Agency.