Sth 127 over Big Slough
GoodColumbia County, Wisconsin · 3.7M E JCT Cth Aa · Structure no. B11014200000000
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected November 2024
- Type
- Slab
- Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 1,800
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 127 over Big Slough is a concrete slab carrying Sth 127 over Big Slough in Columbia County, Wisconsin. It was built in 2006, so it is 19 years old, younger than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,800 vehicles a day, projected to reach 2,160 by 2041. The structure is 51 ft (15.4 m) long and 38 ft wide. If it were closed, the detour would be 2.5 mi (4 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 127 over Big Slough built?
It was built in 2006, making it 19 years old in 2025.
What condition is Sth 127 over Big Slough in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.
How much traffic does Sth 127 over Big Slough carry?
About 1,800 vehicles per day (2021 count).
How long is Sth 127 over Big Slough?
The structure is 51 ft (15.4 m) long with a longest span of 48 ft (14.6 m) and a deck 38 ft wide.
Who owns Sth 127 over Big Slough?
It is owned by the State Highway Agency.