Cth O over Ash Creek
GoodRichland County, Wisconsin · 0.2M N JCT Cth Oo · Structure no. B52001500000000
- Built
- 1956
- 69 years old, rebuilt 1996
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 850
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Cth O over Ash Creek is a prestressed concrete stringer/multi-beam or girder carrying Cth O over Ash Creek in Richland County, Wisconsin. It was built in 1956 and reconstructed in 1996, so it is 69 years old, older 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 850 vehicles a day, projected to reach 1,020 by 2041. The structure is 53 ft (16.2 m) long and 30 ft wide. If it were closed, the detour would be 21.7 mi (35 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth O over Ash Creek built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1996.
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 850 vehicles per day (2021 count).
How long is Cth O over Ash Creek?
The structure is 53 ft (16.2 m) long with a longest span of 52 ft (15.8 m) and a deck 30 ft wide.
Who owns Cth O over Ash Creek?
It is owned by the County Highway Agency.