Cth G over Onion River
GoodSheboygan County, Wisconsin · 0.7M W JCT Cth Kw to N · Structure no. B59015000000000
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 110 ft
- 3 main spans
- Daily traffic
- 225
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth G over Onion River is a concrete continuous slab carrying Cth G over Onion River in Sheboygan County, Wisconsin. It was built in 1991, so it is 34 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 225 vehicles a day, projected to reach 247 by 2042. The structure is 110 ft (33.5 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth G over Onion River built?
It was built in 1991, making it 34 years old in 2025.
What condition is Cth G over Onion River 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 2023.
How much traffic does Cth G over Onion River carry?
About 225 vehicles per day (2022 count).
How long is Cth G over Onion River?
The structure is 110 ft (33.5 m) long with a longest span of 42 ft (12.8 m) and a deck 32 ft wide.
Who owns Cth G over Onion River?
It is owned by the County Highway Agency.