IH Ramp IH 43 SB over Lrd Ramp 9th ST Sb-Ih 4
FairMilwaukee County, Wisconsin · 0.3 MI S JCT Sth 190 · Structure no. B40007600000000
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 88 ft
- 1 main span
- Daily traffic
- 1,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH Ramp IH 43 SB over Lrd Ramp 9th ST Sb-Ih 4 is a steel stringer/multi-beam or girder carrying IH Ramp IH 43 SB over Lrd Ramp 9th ST Sb-Ih 4 in Milwaukee 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 5 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 1,300 vehicles a day, roughly 1% of them trucks, projected to reach 93,570 by 2042. The structure is 88 ft (26.9 m) long and 29 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 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 | 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH Ramp IH 43 SB over Lrd Ramp 9th ST Sb-Ih 4 built?
It was built in 1961, making it 64 years old in 2025.
What condition is IH Ramp IH 43 SB over Lrd Ramp 9th ST Sb-Ih 4 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 2023.
How much traffic does IH Ramp IH 43 SB over Lrd Ramp 9th ST Sb-Ih 4 carry?
About 1,300 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is IH Ramp IH 43 SB over Lrd Ramp 9th ST Sb-Ih 4?
The structure is 88 ft (26.9 m) long with a longest span of 76 ft (23.3 m) and a deck 29 ft wide.
Who owns IH Ramp IH 43 SB over Lrd Ramp 9th ST Sb-Ih 4?
It is owned by the State Highway Agency.