Sth 180 over Twin Creek
GoodMarinette County, Wisconsin · 1.6M N JCT Cth G · Structure no. B38003400000000
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected October 2022
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 1,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 180 over Twin Creek is a concrete culvert carrying Sth 180 over Twin Creek in Marinette County, Wisconsin. It was built in 1987, so it is 38 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 1,400 vehicles a day, roughly 9% of them trucks, projected to reach 2,260 by 2041. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 71.5 mi (115 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 180 over Twin Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is Sth 180 over Twin 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 October 2022.
How much traffic does Sth 180 over Twin Creek carry?
About 1,400 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Sth 180 over Twin Creek?
The structure is 28 ft (8.5 m) long with a longest span of 12 ft (3.7 m).
Who owns Sth 180 over Twin Creek?
It is owned by the State Highway Agency.