Sth 11 over Swan Creek
FairWalworth County, Wisconsin · 4.8M E JCT Sth 89 · Structure no. B64015400000000
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 7,300
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Sth 11 over Swan Creek is a concrete slab carrying Sth 11 over Swan Creek in Walworth County, Wisconsin. It was built in 1988, so it is 37 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 7,300 vehicles a day, roughly 3% of them trucks, projected to reach 8,760 by 2042. The structure is 40 ft (12.2 m) long and 48 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 11 over Swan Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is Sth 11 over Swan 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 August 2024.
How much traffic does Sth 11 over Swan Creek carry?
About 7,300 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Sth 11 over Swan Creek?
The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 48 ft wide.
Who owns Sth 11 over Swan Creek?
It is owned by the City or Municipal Highway Agency.