Csah 9 over I 90
FairJackson County, Minnesota · 7.0 MI W of JCT TH 86 · Structure no. 32802
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 302 ft
- 4 main spans
- Daily traffic
- 440
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
Csah 9 over I 90 is a prestressed concrete stringer/multi-beam or girder carrying Csah 9 over I 90 in Jackson County, Minnesota. It was built in 1971, so it is 54 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 440 vehicles a day, projected to reach 440 by 2039. The structure is 302 ft (92.1 m) long and 48 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 9 over I 90 built?
It was built in 1971, making it 54 years old in 2025.
What condition is Csah 9 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 August 2023.
How much traffic does Csah 9 over I 90 carry?
About 440 vehicles per day (2012 count).
How long is Csah 9 over I 90?
The structure is 302 ft (92.1 m) long with a longest span of 86 ft (26.3 m) and a deck 48 ft wide.
Who owns Csah 9 over I 90?
It is owned by the State Highway Agency.