Sth 81 over Skinner Creek
FairGreen County, Wisconsin · 2.5M E JCT Cth M to S · Structure no. B23004300000000
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 172 ft
- 3 main spans
- Daily traffic
- 2,800
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 81 over Skinner Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 81 over Skinner Creek in Green County, Wisconsin. It was built in 1980, so it is 45 years old, older 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 2,800 vehicles a day, roughly 4% of them trucks, projected to reach 3,350 by 2044. The structure is 172 ft (52.4 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 81 over Skinner Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is Sth 81 over Skinner Creek 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 February 2025.
How much traffic does Sth 81 over Skinner Creek carry?
About 2,800 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Sth 81 over Skinner Creek?
The structure is 172 ft (52.4 m) long with a longest span of 57 ft (17.4 m) and a deck 43 ft wide.
Who owns Sth 81 over Skinner Creek?
It is owned by the State Highway Agency.