Cth P over Big Eau Pleine River
PoorMarathon County, Wisconsin · 1.5M E JCT Cth E to W · Structure no. B37004400000000
- Built
- 1958
- 67 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 189 ft
- 2 main spans
- Daily traffic
- 299
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth P over Big Eau Pleine River is a steel continuous stringer/multi-beam or girder carrying Cth P over Big Eau Pleine River in Marathon County, Wisconsin. It was built in 1958, so it is 67 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 299 vehicles a day, projected to reach 315 by 2043. The structure is 189 ft (57.5 m) long and 28 ft wide. If it were closed, the detour would be 5.6 mi (9 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, 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 P over Big Eau Pleine River built?
It was built in 1958, making it 67 years old in 2025.
What condition is Cth P over Big 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 September 2024.
How much traffic does Cth P over Big Eau Pleine River carry?
About 299 vehicles per day (2024 count).
How long is Cth P over Big Eau Pleine River?
The structure is 189 ft (57.5 m) long with a longest span of 92 ft (28 m) and a deck 28 ft wide.
Who owns Cth P over Big Eau Pleine River?
It is owned by the County Highway Agency.