Cth G over Tainter Lake
FairDunn County, Wisconsin · 0.8M N JCT Cth B · Structure no. B17085300000000
- Built
- 2012
- 13 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 253 ft
- 2 main spans
- Daily traffic
- 990
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth G over Tainter Lake is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth G over Tainter Lake in Dunn County, Wisconsin. It was built in 2012, so it is 13 years old, younger 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 6 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 990 vehicles a day, roughly 6% of them trucks, projected to reach 1,250 by 2043. The structure is 253 ft (77 m) long and 47 ft wide. If it were closed, the detour would be 7.5 mi (12 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth G over Tainter Lake built?
It was built in 2012, making it 13 years old in 2025.
What condition is Cth G over Tainter Lake 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 July 2024.
How much traffic does Cth G over Tainter Lake carry?
About 990 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is Cth G over Tainter Lake?
The structure is 253 ft (77 m) long with a longest span of 125 ft (38.1 m) and a deck 47 ft wide.
Who owns Cth G over Tainter Lake?
It is owned by the County Highway Agency.