Cth B over Unnamed Waterway
GoodSauk County, Wisconsin · 80 E JCT Cth G · Structure no. P56026100000000
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected January 2025
- Type
- Culvert
- Steel
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 875
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Cth B over Unnamed Waterway is a steel culvert carrying Cth B over Unnamed Waterway in Sauk County, Wisconsin. It was built in 2002, so it is 23 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 875 vehicles a day, roughly 8% of them trucks, projected to reach 965 by 2041. The structure is 32 ft (9.8 m) long and 76 ft wide. If it were closed, the detour would be 10.6 mi (17 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth B over Unnamed Waterway built?
It was built in 2002, making it 23 years old in 2025.
What condition is Cth B over Unnamed Waterway 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 January 2025.
How much traffic does Cth B over Unnamed Waterway carry?
About 875 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is Cth B over Unnamed Waterway?
The structure is 32 ft (9.8 m) long with a longest span of 9 ft (2.8 m) and a deck 76 ft wide.
Who owns Cth B over Unnamed Waterway?
It is owned by the County Highway Agency.