I 90 over 6th ST NE
FairMower County, Minnesota · 1.3 MI W of E JCT TH 218 · Structure no. 9178
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 121 ft
- 3 main spans
- Daily traffic
- 9,340
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 over 6th ST NE is a prestressed concrete stringer/multi-beam or girder carrying I 90 over 6th ST NE in Mower County, Minnesota. It was built in 1958, so it is 67 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 9,340 vehicles a day, roughly 12% of them trucks, projected to reach 10,150 by 2041. The structure is 121 ft (37 m) long and 46 ft wide.
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 6th ST NE built?
It was built in 1958, making it 67 years old in 2025.
What condition is I 90 over 6th ST NE 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 September 2023.
How much traffic does I 90 over 6th ST NE carry?
About 9,340 vehicles per day (2021 count), of which roughly 12% are trucks.
How long is I 90 over 6th ST NE?
The structure is 121 ft (37 m) long with a longest span of 48 ft (14.5 m) and a deck 46 ft wide.
Who owns I 90 over 6th ST NE?
It is owned by the State Highway Agency.