IH39 NB Ramp to US over Cth X
GoodPortage County, Wisconsin · IH39/USH10 System Interch · Structure no. B49014900000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 132 ft
- 1 main span
- Daily traffic
- 5,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH39 NB Ramp to US over Cth X is a prestressed concrete stringer/multi-beam or girder carrying IH39 NB Ramp to US over Cth X in Portage County, Wisconsin. It was built in 2009, so it is 16 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5,300 vehicles a day, projected to reach 4,550 by 2043. The structure is 132 ft (40.2 m) long and 69 ft wide. If it were closed, the detour would be 13.7 mi (22 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH39 NB Ramp to US over Cth X built?
It was built in 2009, making it 16 years old in 2025.
What condition is IH39 NB Ramp to US over Cth X 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 May 2024.
How much traffic does IH39 NB Ramp to US over Cth X carry?
About 5,300 vehicles per day (2022 count).
How long is IH39 NB Ramp to US over Cth X?
The structure is 132 ft (40.2 m) long with a longest span of 128 ft (39 m) and a deck 69 ft wide.
Who owns IH39 NB Ramp to US over Cth X?
It is owned by the State Highway Agency.