IH 39 SB / IH 90 E over Cnw RR
GoodRock County, Wisconsin · 1.0M S JCT Sth 11 to W · Structure no. B53032100000000
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 262 ft
- 3 main spans
- Daily traffic
- 32,550
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH 39 SB / IH 90 E over Cnw RR is a prestressed concrete continuous stringer/multi-beam or girder carrying IH 39 SB / IH 90 E over Cnw RR in Rock County, Wisconsin. It was built in 2019, so it is 6 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 32,550 vehicles a day, roughly 38% of them trucks, projected to reach 47,150 by 2040. The structure is 262 ft (80 m) long and 63 ft wide. If it were closed, the detour would be 2.5 mi (4 km).
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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 39 SB / IH 90 E over Cnw RR built?
It was built in 2019, making it 6 years old in 2025.
What condition is IH 39 SB / IH 90 E over Cnw RR 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 July 2023.
How much traffic does IH 39 SB / IH 90 E over Cnw RR carry?
About 32,550 vehicles per day (2022 count), of which roughly 38% are trucks.
How long is IH 39 SB / IH 90 E over Cnw RR?
The structure is 262 ft (80 m) long with a longest span of 112 ft (34.1 m) and a deck 63 ft wide.
Who owns IH 39 SB / IH 90 E over Cnw RR?
It is owned by the State Highway Agency.