Sth 23 WB over Sth 57
FairSheboygan County, Wisconsin · At JCT Sth 23-STH 57 · Structure no. B59009300000000
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 259 ft
- 2 main spans
- Daily traffic
- 9,450
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 23 WB over Sth 57 is a steel continuous stringer/multi-beam or girder carrying Sth 23 WB over Sth 57 in Sheboygan County, Wisconsin. It was built in 1989, so it is 36 years old, younger 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 9,450 vehicles a day, roughly 8% of them trucks, projected to reach 13,752 by 2043. The structure is 259 ft (78.9 m) long and 43 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 23 WB over Sth 57 built?
It was built in 1989, making it 36 years old in 2025.
What condition is Sth 23 WB over Sth 57 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 July 2024.
How much traffic does Sth 23 WB over Sth 57 carry?
About 9,450 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Sth 23 WB over Sth 57?
The structure is 259 ft (78.9 m) long with a longest span of 127 ft (38.6 m) and a deck 43 ft wide.
Who owns Sth 23 WB over Sth 57?
It is owned by the State Highway Agency.