IH 43 NB over Sth 28
FairSheboygan County, Wisconsin · 3.1M N JCT Cth V to E · Structure no. B59002800000000
- Built
- 1984
- 41 years old
- Condition
- Fair
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 184 ft
- 4 main spans
- Daily traffic
- 18,050
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IH 43 NB over Sth 28 is a concrete continuous slab carrying IH 43 NB over Sth 28 in Sheboygan County, Wisconsin. It was built in 1984, so it is 41 years old, older 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 18,050 vehicles a day, roughly 1% of them trucks, projected to reach 23,484 by 2042. The structure is 184 ft (56 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 IH 43 NB over Sth 28 built?
It was built in 1984, making it 41 years old in 2025.
What condition is IH 43 NB over Sth 28 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 November 2023.
How much traffic does IH 43 NB over Sth 28 carry?
About 18,050 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is IH 43 NB over Sth 28?
The structure is 184 ft (56 m) long with a longest span of 65 ft (19.8 m) and a deck 43 ft wide.
Who owns IH 43 NB over Sth 28?
It is owned by the State Highway Agency.