Sth 27 over Canadian National RR
FairChippewa County, Wisconsin · 0.2M N JCT Cth X · Structure no. B09013000000000
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 165 ft
- 3 main spans
- Daily traffic
- 5,200
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 27 over Canadian National RR is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 27 over Canadian National RR in Chippewa County, Wisconsin. It was built in 1987, so it is 38 years old, younger than the Wisconsin average of 40.3 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 5,200 vehicles a day, roughly 3% of them trucks, projected to reach 16,920 by 2042. The structure is 165 ft (50.4 m) long and 45 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Sth 27 over Canadian National RR built?
It was built in 1987, making it 38 years old in 2025.
What condition is Sth 27 over Canadian National RR 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 May 2023.
How much traffic does Sth 27 over Canadian National RR carry?
About 5,200 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Sth 27 over Canadian National RR?
The structure is 165 ft (50.4 m) long with a longest span of 65 ft (19.7 m) and a deck 45 ft wide.
Who owns Sth 27 over Canadian National RR?
It is owned by the State Highway Agency.