IH Ramp IH-43 NB T over IH Ramp Sth 172 EB to IH
FairBrown County, Wisconsin · 0.9M W JCT IH 43 to N · Structure no. B05018500000000
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 330 ft
- 3 main spans
- Daily traffic
- 11,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH Ramp IH-43 NB T over IH Ramp Sth 172 EB to IH is a steel continuous stringer/multi-beam or girder carrying IH Ramp IH-43 NB T over IH Ramp Sth 172 EB to IH in Brown County, Wisconsin. It was built in 1980, so it is 45 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 11,000 vehicles a day, roughly 12% of them trucks, projected to reach 12,400 by 2043. The structure is 330 ft (100.5 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 Ramp IH-43 NB T over IH Ramp Sth 172 EB to IH built?
It was built in 1980, making it 45 years old in 2025.
What condition is IH Ramp IH-43 NB T over IH Ramp Sth 172 EB to IH 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 March 2024.
How much traffic does IH Ramp IH-43 NB T over IH Ramp Sth 172 EB to IH carry?
About 11,000 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is IH Ramp IH-43 NB T over IH Ramp Sth 172 EB to IH?
The structure is 330 ft (100.5 m) long with a longest span of 181 ft (55.2 m) and a deck 43 ft wide.
Who owns IH Ramp IH-43 NB T over IH Ramp Sth 172 EB to IH?
It is owned by the State Highway Agency.