Cth S over Little Eau Pleine River
PoorMarathon County, Wisconsin · 1.3M S JCT Cth C · Structure no. B37009300000000
- Built
- 1964
- 61 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 169 ft
- 3 main spans
- Daily traffic
- 591
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth S over Little Eau Pleine River is a steel continuous stringer/multi-beam or girder carrying Cth S over Little Eau Pleine River in Marathon County, Wisconsin. It was built in 1964, so it is 61 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 591 vehicles a day, projected to reach 642 by 2043. The structure is 169 ft (51.5 m) long and 29 ft wide. If it were closed, the detour would be 15.5 mi (25 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 S over Little Eau Pleine River built?
It was built in 1964, making it 61 years old in 2025.
What condition is Cth S over Little Eau Pleine River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.
How much traffic does Cth S over Little Eau Pleine River carry?
About 591 vehicles per day (2024 count).
How long is Cth S over Little Eau Pleine River?
The structure is 169 ft (51.5 m) long with a longest span of 63 ft (19.2 m) and a deck 29 ft wide.
Who owns Cth S over Little Eau Pleine River?
It is owned by the County Highway Agency.