Sth 171 over Copper CR
GoodCrawford County, Wisconsin · 5.3M E JCT Sth 35 · Structure no. B12014100000000
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 63 ft
- 1 main span
- Daily traffic
- 340
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 171 over Copper CR is a prestressed concrete stringer/multi-beam or girder carrying Sth 171 over Copper CR in Crawford County, Wisconsin. It was built in 2002, so it is 23 years old, younger than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 340 vehicles a day, roughly 9% of them trucks, projected to reach 700 by 2041. The structure is 63 ft (19.1 m) long and 32 ft wide. If it were closed, the detour would be 28.6 mi (46 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 171 over Copper CR built?
It was built in 2002, making it 23 years old in 2025.
What condition is Sth 171 over Copper CR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2022.
How much traffic does Sth 171 over Copper CR carry?
About 340 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Sth 171 over Copper CR?
The structure is 63 ft (19.1 m) long with a longest span of 60 ft (18.3 m) and a deck 32 ft wide.
Who owns Sth 171 over Copper CR?
It is owned by the State Highway Agency.