Sth 186 over Mill Creek
GoodWood County, Wisconsin · 2.8M N JCT Cth N to E · Structure no. B71013100000000
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected July 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 84 ft
- 1 main span
- Daily traffic
- 1,600
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 186 over Mill Creek is a prestressed concrete stringer/multi-beam or girder carrying Sth 186 over Mill Creek in Wood County, Wisconsin. It was built in 2004, so it is 21 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,600 vehicles a day, roughly 3% of them trucks, projected to reach 1,920 by 2042. The structure is 84 ft (25.5 m) long and 37 ft wide. If it were closed, the detour would be 15.5 mi (25 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 186 over Mill Creek built?
It was built in 2004, making it 21 years old in 2025.
What condition is Sth 186 over Mill Creek 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 July 2021.
How much traffic does Sth 186 over Mill Creek carry?
About 1,600 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Sth 186 over Mill Creek?
The structure is 84 ft (25.5 m) long with a longest span of 80 ft (24.4 m) and a deck 37 ft wide.
Who owns Sth 186 over Mill Creek?
It is owned by the State Highway Agency.