Sth 13 over Bono Creek
FairBayfield County, Wisconsin · 4.1M N JCT Ush 2 to W · Structure no. B04002900000000
- Built
- 1981
- 44 years old, rebuilt 1986
- Condition
- Fair
- inspected May 2024
- Type
- Culvert
- Steel
- Length
- 43 ft
- 3 main spans
- Daily traffic
- 6,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 13 over Bono Creek is a steel culvert carrying Sth 13 over Bono Creek in Bayfield County, Wisconsin. It was built in 1981 and reconstructed in 1986, so it is 44 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 6,200 vehicles a day, roughly 5% of them trucks, projected to reach 11,960 by 2043. The structure is 43 ft (13.2 m) long. If it were closed, the detour would be 59.7 mi (96 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 13 over Bono Creek built?
It was built in 1981, making it 44 years old in 2025. It was reconstructed in 1986.
What condition is Sth 13 over Bono 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 May 2024.
How much traffic does Sth 13 over Bono Creek carry?
About 6,200 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Sth 13 over Bono Creek?
The structure is 43 ft (13.2 m) long with a longest span of 10 ft (2.9 m).
Who owns Sth 13 over Bono Creek?
It is owned by the State Highway Agency.