IH 90 Wb-Ih 94 WB over Lrd Ishnala RD
FairSauk County, Wisconsin · 1.3M W JCT Ush 12 (b) · Structure no. B56005000000000
- Built
- 1961
- 64 years old, rebuilt 1991
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 120 ft
- 3 main spans
- Daily traffic
- 23,500
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
IH 90 Wb-Ih 94 WB over Lrd Ishnala RD is a concrete continuous slab carrying IH 90 Wb-Ih 94 WB over Lrd Ishnala RD in Sauk County, Wisconsin. It was built in 1961 and reconstructed in 1991, 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 23,500 vehicles a day, roughly 13% of them trucks, projected to reach 28,200 by 2041. The structure is 120 ft (36.7 m) long and 43 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 90 Wb-Ih 94 WB over Lrd Ishnala RD built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1991.
What condition is IH 90 Wb-Ih 94 WB over Lrd Ishnala RD 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 April 2024.
How much traffic does IH 90 Wb-Ih 94 WB over Lrd Ishnala RD carry?
About 23,500 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is IH 90 Wb-Ih 94 WB over Lrd Ishnala RD?
The structure is 120 ft (36.7 m) long with a longest span of 46 ft (14 m) and a deck 43 ft wide.
Who owns IH 90 Wb-Ih 94 WB over Lrd Ishnala RD?
It is owned by the State Highway Agency.