Cth H over Knight Hollow Creek
GoodIowa County, Wisconsin · At Intersection of Cth Hh · Structure no. B25016300000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 78 ft
- 2 main spans
- Daily traffic
- 640
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth H over Knight Hollow Creek is a concrete continuous slab carrying Cth H over Knight Hollow Creek in Iowa County, Wisconsin. It was built in 2009, so it is 16 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 640 vehicles a day, projected to reach 768 by 2042. The structure is 78 ft (23.9 m) long and 32 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth H over Knight Hollow Creek built?
It was built in 2009, making it 16 years old in 2025.
What condition is Cth H over Knight Hollow Creek 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 July 2024.
How much traffic does Cth H over Knight Hollow Creek carry?
About 640 vehicles per day (2022 count).
How long is Cth H over Knight Hollow Creek?
The structure is 78 ft (23.9 m) long with a longest span of 38 ft (11.6 m) and a deck 32 ft wide.
Who owns Cth H over Knight Hollow Creek?
It is owned by the County Highway Agency.