Cth H over Rock Creek
FairDunn County, Wisconsin · 1.0M S JCT Sth 85 · Structure no. B17007600000000
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 641
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth H over Rock Creek is a concrete continuous culvert carrying Cth H over Rock Creek in Dunn County, Wisconsin. It was built in 1969, so it is 56 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 641 vehicles a day, projected to reach 669 by 2043. The structure is 38 ft (11.6 m) long. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth H over Rock Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is Cth H over Rock 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 July 2024.
How much traffic does Cth H over Rock Creek carry?
About 641 vehicles per day (2024 count).
How long is Cth H over Rock Creek?
The structure is 38 ft (11.6 m) long with a longest span of 10 ft (3 m).
Who owns Cth H over Rock Creek?
It is owned by the County Highway Agency.