Cth G over Chippewa River 29
PoorSawyer County, Wisconsin · 2.4M W JCT Cth W · Structure no. B57002600000000
- Built
- 1980
- 45 years old
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 209 ft
- 3 main spans
- Daily traffic
- 235
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth G over Chippewa River 29 is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth G over Chippewa River 29 in Sawyer County, Wisconsin. It was built in 1980, so it is 45 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 235 vehicles a day, projected to reach 249 by 2043. The structure is 209 ft (63.7 m) long and 34 ft wide. If it were closed, the detour would be 14.9 mi (24 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 |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Chippewa River 29 built?
It was built in 1980, making it 45 years old in 2025.
What condition is Cth G over Chippewa River 29 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 G over Chippewa River 29 carry?
About 235 vehicles per day (2024 count).
How long is Cth G over Chippewa River 29?
The structure is 209 ft (63.7 m) long with a longest span of 69 ft (21.1 m) and a deck 34 ft wide.
Who owns Cth G over Chippewa River 29?
It is owned by the County Highway Agency.