Lrd Ross Avenue over Eau Claire River
FairMarathon County, Wisconsin · 3.9M S JCT Cth N · Structure no. B37017400000000
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 171 ft
- 2 main spans
- Daily traffic
- 404
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Lrd Ross Avenue over Eau Claire River is a prestressed concrete continuous stringer/multi-beam or girder carrying Lrd Ross Avenue over Eau Claire River in Marathon County, Wisconsin. It was built in 1979, so it is 46 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 6 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 404 vehicles a day, projected to reach 430 by 2043. The structure is 171 ft (52 m) long and 36 ft wide. If it were closed, the detour would be 7.5 mi (12 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Lrd Ross Avenue over Eau Claire River built?
It was built in 1979, making it 46 years old in 2025.
What condition is Lrd Ross Avenue 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 October 2024.
How much traffic does Lrd Ross Avenue over Eau Claire River carry?
About 404 vehicles per day (2024 count).
How long is Lrd Ross Avenue over Eau Claire River?
The structure is 171 ft (52 m) long with a longest span of 85 ft (25.9 m) and a deck 36 ft wide.
Who owns Lrd Ross Avenue over Eau Claire River?
It is owned by the City or Municipal Highway Agency.