IH 41 NB over Sth 55
FairOutagamie County, Wisconsin · 7.3M N JCT Sth 47 to N · Structure no. B44004100000000
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected July 2023
- Type
- Slab
- Concrete Continuous
- Length
- 119 ft
- 3 main spans
- Daily traffic
- 292,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
IH 41 NB over Sth 55 is a concrete continuous slab carrying IH 41 NB over Sth 55 in Outagamie 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 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 292,000 vehicles a day, roughly 9% of them trucks, projected to reach 30,500 by 2042. The structure is 119 ft (36.4 m) long and 43 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 41 NB over Sth 55 built?
It was built in 1961, making it 64 years old in 2025.
What condition is IH 41 NB over Sth 55 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 July 2023.
How much traffic does IH 41 NB over Sth 55 carry?
About 292,000 vehicles per day (2021 count), of which roughly 9% are trucks.
How long is IH 41 NB over Sth 55?
The structure is 119 ft (36.4 m) long with a longest span of 50 ft (15.1 m) and a deck 43 ft wide.
Who owns IH 41 NB over Sth 55?
It is owned by the State Highway Agency.