Cth Yy over Somo River
FairLincoln County, Wisconsin · 1.4M N JCT Sth 86 · Structure no. B35002300000000
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected June 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 363
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Cth Yy over Somo River is a concrete continuous culvert carrying Cth Yy over Somo River in Lincoln County, Wisconsin. It was built in 1968, so it is 57 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 363 vehicles a day, projected to reach 388 by 2042. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 20.5 mi (33 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 | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth Yy over Somo River built?
It was built in 1968, making it 57 years old in 2025.
What condition is Cth Yy over Somo River 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 June 2023.
How much traffic does Cth Yy over Somo River carry?
About 363 vehicles per day (2023 count).
How long is Cth Yy over Somo River?
The structure is 26 ft (7.8 m) long with a longest span of 10 ft (3 m).
Who owns Cth Yy over Somo River?
It is owned by the County Highway Agency.