Cth M over Little Eau Pleine River
FairPosted for loadMarathon County, Wisconsin · 2.4M S JCT Cth C · Structure no. B37008600000000
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected September 2023
- Type
- Slab
- Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 1,720
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Cth M over Little Eau Pleine River is a concrete slab carrying Cth M over Little Eau Pleine River in Marathon County, Wisconsin. It was built in 1961, so it is 64 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 1,720 vehicles a day, projected to reach 2,040 by 2041. The structure is 33 ft (10 m) long and 29 ft wide. If it were closed, the detour would be 13.7 mi (22 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 M over Little Eau Pleine River built?
It was built in 1961, making it 64 years old in 2025.
What condition is Cth M over Little Eau Pleine 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 2023.
How much traffic does Cth M over Little Eau Pleine River carry?
About 1,720 vehicles per day (2023 count).
How long is Cth M over Little Eau Pleine River?
The structure is 33 ft (10 m) long with a longest span of 31 ft (9.5 m) and a deck 29 ft wide.
Who owns Cth M over Little Eau Pleine River?
It is owned by the County Highway Agency.