Sth 29 WB over Stillson Creek
FairChippewa County, Wisconsin · 5.6M W JCT Cth Xx · Structure no. B09003100000000
- Built
- 1966
- 59 years old, rebuilt 1993
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 112 ft
- 2 main spans
- Daily traffic
- 9,600
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 29 WB over Stillson Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 29 WB over Stillson Creek in Chippewa County, Wisconsin. It was built in 1966 and reconstructed in 1993, so it is 59 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 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 9,600 vehicles a day, roughly 8% of them trucks, projected to reach 11,300 by 2042. The structure is 112 ft (34.1 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| 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 Sth 29 WB over Stillson Creek built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1993.
What condition is Sth 29 WB over Stillson 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 April 2023.
How much traffic does Sth 29 WB over Stillson Creek carry?
About 9,600 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is Sth 29 WB over Stillson Creek?
The structure is 112 ft (34.1 m) long with a longest span of 55 ft (16.8 m) and a deck 46 ft wide.
Who owns Sth 29 WB over Stillson Creek?
It is owned by the State Highway Agency.