Sth 23 over Mullet River
FairSheboygan County, Wisconsin · 0.4 MI E of Cth T (south) · Structure no. B59009900000000
- Built
- 1989
- 36 years old, rebuilt 2019
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 39 ft
- 3 main spans
- Daily traffic
- 8,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 23 over Mullet River is a concrete culvert carrying Sth 23 over Mullet River in Sheboygan County, Wisconsin. It was built in 1989 and reconstructed in 2019, 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 8,400 vehicles a day, roughly 8% of them trucks, projected to reach 12,510 by 2043. The structure is 39 ft (12 m) long. If it were closed, the detour would be 77.7 mi (125 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 23 over Mullet River built?
It was built in 1989, making it 36 years old in 2025. It was reconstructed in 2019.
What condition is Sth 23 over Mullet River 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 over Mullet River carry?
About 8,400 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Sth 23 over Mullet River?
The structure is 39 ft (12 m) long with a longest span of 12 ft (3.7 m).
Who owns Sth 23 over Mullet River?
It is owned by the State Highway Agency.