Cth G over Timber Creek
FairJackson County, Wisconsin · 1.7M N JCT Sth 121 · Structure no. P27093100000000
- Built
- 1941
- 84 years old
- Condition
- Fair
- inspected September 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 200
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Cth G over Timber Creek is a concrete continuous culvert carrying Cth G over Timber Creek in Jackson County, Wisconsin. It was built in 1941, so it is 84 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 200 vehicles a day, projected to reach 206 by 2042. The structure is 23 ft (7 m) long. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth G over Timber Creek built?
It was built in 1941, making it 84 years old in 2025.
What condition is Cth G over Timber Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does Cth G over Timber Creek carry?
About 200 vehicles per day (2023 count).
How long is Cth G over Timber Creek?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).
Who owns Cth G over Timber Creek?
It is owned by the County Highway Agency.