Cth J over Kinnickinnic River
GoodSt. Croix County, Wisconsin · 1.2M E JCT Sth 65 · Structure no. B55022800000000
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 69 ft
- 2 main spans
- Daily traffic
- 703
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth J over Kinnickinnic River is a concrete continuous slab carrying Cth J over Kinnickinnic River in St. Croix County, Wisconsin. It was built in 2008, so it is 17 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 703 vehicles a day, roughly 5% of them trucks, projected to reach 773 by 2042. The structure is 69 ft (20.9 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth J over Kinnickinnic River built?
It was built in 2008, making it 17 years old in 2025.
What condition is Cth J over Kinnickinnic River 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 October 2023.
How much traffic does Cth J over Kinnickinnic River carry?
About 703 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Cth J over Kinnickinnic River?
The structure is 69 ft (20.9 m) long with a longest span of 33 ft (10.1 m) and a deck 32 ft wide.
Who owns Cth J over Kinnickinnic River?
It is owned by the County Highway Agency.