Cth O over Ash Creek
GoodRichland County, Wisconsin · 0.8M N JCT Cth Oo · Structure no. B52008900000000
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 446
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth O over Ash Creek is a concrete slab carrying Cth O over Ash Creek in Richland 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 446 vehicles a day, projected to reach 490 by 2043. The structure is 28 ft (8.5 m) long and 30 ft wide. If it were closed, the detour would be 16.8 mi (27 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth O over Ash Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is Cth O over Ash 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 April 2024.
How much traffic does Cth O over Ash Creek carry?
About 446 vehicles per day (2022 count).
How long is Cth O over Ash Creek?
The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.8 m) and a deck 30 ft wide.
Who owns Cth O over Ash Creek?
It is owned by the County Highway Agency.