Cth E over Onion River
FairPosted for loadSheboygan County, Wisconsin · 0.5M N JCT Cth U · Structure no. B59001700000000
- Built
- 1920
- 105 years old, rebuilt 1961
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 43 ft
- 1 main span
- Daily traffic
- 2,400
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Cth E over Onion River is a concrete stringer/multi-beam or girder carrying Cth E over Onion River in Sheboygan County, Wisconsin. It was built in 1920 and reconstructed in 1961, so it is 105 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for other load-capacity restriction.
It carries about 2,400 vehicles a day, projected to reach 2,880 by 2041. The structure is 43 ft (13 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth E over Onion River built?
It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1961.
What condition is Cth E over Onion River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does Cth E over Onion River carry?
About 2,400 vehicles per day (2021 count).
How long is Cth E over Onion River?
The structure is 43 ft (13 m) long with a longest span of 41 ft (12.6 m) and a deck 32 ft wide.
Who owns Cth E over Onion River?
It is owned by the County Highway Agency.