Cth B over N Fk Clam River
FairBurnett County, Wisconsin · 3.7M W JCT Cth X · Structure no. B07000500000000
- Built
- 1977
- 48 years old, rebuilt 2021
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 122 ft
- 2 main spans
- Daily traffic
- 250
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth B over N Fk Clam River is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth B over N Fk Clam River in Burnett County, Wisconsin. It was built in 1977 and reconstructed in 2021, so it is 48 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 250 vehicles a day, projected to reach 270 by 2040. The structure is 122 ft (37.1 m) long and 32 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth B over N Fk Clam River built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 2021.
What condition is Cth B over N Fk Clam 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 October 2024.
How much traffic does Cth B over N Fk Clam River carry?
About 250 vehicles per day (2024 count).
How long is Cth B over N Fk Clam River?
The structure is 122 ft (37.1 m) long with a longest span of 60 ft (18.2 m) and a deck 32 ft wide.
Who owns Cth B over N Fk Clam River?
It is owned by the County Highway Agency.