Cth G over Eau Claire River
FairEau Claire County, Wisconsin · 4.8M E Sth 27 · Structure no. B18008000000000
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 181 ft
- 3 main spans
- Daily traffic
- 156
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth G over Eau Claire River is a prestressed concrete stringer/multi-beam or girder carrying Cth G over Eau Claire River in Eau Claire County, Wisconsin. It was built in 1971, so it is 54 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.
It carries about 156 vehicles a day, projected to reach 168 by 2043. The structure is 181 ft (55.1 m) long and 33 ft wide. If it were closed, the detour would be 21.7 mi (35 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Eau Claire River built?
It was built in 1971, making it 54 years old in 2025.
What condition is Cth G over Eau Claire 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 September 2024.
How much traffic does Cth G over Eau Claire River carry?
About 156 vehicles per day (2024 count).
How long is Cth G over Eau Claire River?
The structure is 181 ft (55.1 m) long with a longest span of 60 ft (18.3 m) and a deck 33 ft wide.
Who owns Cth G over Eau Claire River?
It is owned by the County Highway Agency.