IH Ramp IH 43 Nb-W over Lrd Irwin Ave
GoodBrown County, Wisconsin · 0.1M E JCT Webster Ave · Structure no. B05022300000000
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 158 ft
- 3 main spans
- Daily traffic
- 4,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH Ramp IH 43 Nb-W over Lrd Irwin Ave is a prestressed concrete stringer/multi-beam or girder carrying IH Ramp IH 43 Nb-W over Lrd Irwin Ave in Brown County, Wisconsin. It was built in 1978, so it is 47 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,300 vehicles a day, roughly 1% of them trucks, projected to reach 27,537 by 2043. The structure is 158 ft (48.2 m) long and 35 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH Ramp IH 43 Nb-W over Lrd Irwin Ave built?
It was built in 1978, making it 47 years old in 2025.
What condition is IH Ramp IH 43 Nb-W over Lrd Irwin Ave in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.
How much traffic does IH Ramp IH 43 Nb-W over Lrd Irwin Ave carry?
About 4,300 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is IH Ramp IH 43 Nb-W over Lrd Irwin Ave?
The structure is 158 ft (48.2 m) long with a longest span of 85 ft (25.8 m) and a deck 35 ft wide.
Who owns IH Ramp IH 43 Nb-W over Lrd Irwin Ave?
It is owned by the State Highway Agency.