Lrd Onpratt Trail over Lake Winnebago
PoorWinnebago County, Wisconsin · 0.1M E JCT Parkway Ave · Structure no. P70071400000000
- Built
- 1921
- 104 years old
- Condition
- Poor
- inspected October 2024
- Type
- Arch - Deck
- Masonry
- Length
- 55 ft
- 3 main spans
- Daily traffic
- 115
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Lrd Onpratt Trail over Lake Winnebago is a masonry arch - deck carrying Lrd Onpratt Trail over Lake Winnebago in Winnebago County, Wisconsin. It was built in 1921, so it is 104 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 115 vehicles a day, projected to reach 126 by 2043. The structure is 55 ft (16.8 m) long and 34 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 4 Poor | Advanced section loss, deterioration, 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lrd Onpratt Trail over Lake Winnebago built?
It was built in 1921, making it 104 years old in 2025.
What condition is Lrd Onpratt Trail over Lake Winnebago 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 Lrd Onpratt Trail over Lake Winnebago carry?
About 115 vehicles per day (2022 count).
How long is Lrd Onpratt Trail over Lake Winnebago?
The structure is 55 ft (16.8 m) long with a longest span of 16 ft (5 m) and a deck 34 ft wide.
Who owns Lrd Onpratt Trail over Lake Winnebago?
It is owned by the City or Municipal Highway Agency.