Cth J over Turtle Creek Overflow
PoorRock County, Wisconsin · 0.2M N JCT Cth S · Structure no. B53001200000000
- Built
- 1953
- 72 years old
- Condition
- Poor
- inspected August 2024
- Type
- Culvert
- Steel
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 1,036
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth J over Turtle Creek Overflow is a steel culvert carrying Cth J over Turtle Creek Overflow in Rock County, Wisconsin. It was built in 1953, so it is 72 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 1,036 vehicles a day, projected to reach 1,085 by 2043. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth J over Turtle Creek Overflow built?
It was built in 1953, making it 72 years old in 2025.
What condition is Cth J over Turtle Creek Overflow in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does Cth J over Turtle Creek Overflow carry?
About 1,036 vehicles per day (2024 count).
How long is Cth J over Turtle Creek Overflow?
The structure is 30 ft (9.1 m) long with a longest span of 12 ft (3.7 m).
Who owns Cth J over Turtle Creek Overflow?
It is owned by the County Highway Agency.