Cth J over Br Rock River
GoodRock County, Wisconsin · 3.4M S JCT Cth O · Structure no. B53020200000000
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected August 2024
- Type
- Slab
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 866
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth J over Br Rock River is a concrete slab carrying Cth J over Br Rock River in Rock County, Wisconsin. It was built in 1998, so it is 27 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 866 vehicles a day, projected to reach 942 by 2043. The structure is 31 ft (9.3 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth J over Br Rock River built?
It was built in 1998, making it 27 years old in 2025.
What condition is Cth J over Br Rock 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 August 2024.
How much traffic does Cth J over Br Rock River carry?
About 866 vehicles per day (2024 count).
How long is Cth J over Br Rock River?
The structure is 31 ft (9.3 m) long with a longest span of 28 ft (8.5 m) and a deck 34 ft wide.
Who owns Cth J over Br Rock River?
It is owned by the County Highway Agency.