IH 39NB/90 WB over Cth M
GoodRock County, Wisconsin · 4.7M W JCT Sth 26 to N · Structure no. B53035400000000
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 119 ft
- 1 main span
- Daily traffic
- 26,750
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH 39NB/90 WB over Cth M is a prestressed concrete stringer/multi-beam or girder carrying IH 39NB/90 WB over Cth M in Rock County, Wisconsin. It was built in 2020, so it is 5 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 26,750 vehicles a day, projected to reach 32,100 by 2042. The structure is 119 ft (36.4 m) long and 63 ft wide.
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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 39NB/90 WB over Cth M built?
It was built in 2020, making it 5 years old in 2025.
What condition is IH 39NB/90 WB over Cth M 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 September 2024.
How much traffic does IH 39NB/90 WB over Cth M carry?
About 26,750 vehicles per day (2022 count).
How long is IH 39NB/90 WB over Cth M?
The structure is 119 ft (36.4 m) long with a longest span of 115 ft (35.1 m) and a deck 63 ft wide.
Who owns IH 39NB/90 WB over Cth M?
It is owned by the State Highway Agency.