Cth K over Thunder Branch
GoodLafayette County, Wisconsin · 4.5M E JCT Sth 23 · Structure no. B33004200000000
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 360
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth K over Thunder Branch is a concrete slab carrying Cth K over Thunder Branch in Lafayette County, Wisconsin. It was built in 1986, so it is 39 years old, younger than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 360 vehicles a day, projected to reach 396 by 2043. The structure is 34 ft (10.4 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth K over Thunder Branch built?
It was built in 1986, making it 39 years old in 2025.
What condition is Cth K over Thunder Branch in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.
How much traffic does Cth K over Thunder Branch carry?
About 360 vehicles per day (2022 count).
How long is Cth K over Thunder Branch?
The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 30 ft wide.
Who owns Cth K over Thunder Branch?
It is owned by the County Highway Agency.