Sth 128 over IH 94
FairSt. Croix County, Wisconsin · 1.4M N JCT Cth N · Structure no. B55026600000000
- Built
- 2017
- 8 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 238 ft
- 2 main spans
- Daily traffic
- 3,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 128 over IH 94 is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 128 over IH 94 in St. Croix County, Wisconsin. It was built in 2017, so it is 8 years old, younger 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 3,200 vehicles a day, projected to reach 3,840 by 2043. The structure is 238 ft (72.5 m) long and 58 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 | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 128 over IH 94 built?
It was built in 2017, making it 8 years old in 2025.
What condition is Sth 128 over IH 94 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 June 2024.
How much traffic does Sth 128 over IH 94 carry?
About 3,200 vehicles per day (2022 count).
How long is Sth 128 over IH 94?
The structure is 238 ft (72.5 m) long with a longest span of 117 ft (35.7 m) and a deck 58 ft wide.
Who owns Sth 128 over IH 94?
It is owned by the State Highway Agency.