IH 43 SB over Cth T-Maribel RD
FairManitowoc County, Wisconsin · 2.6M S JCT Sth 96 · Structure no. B36010000000000
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 121 ft
- 3 main spans
- Daily traffic
- 9,800
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
IH 43 SB over Cth T-Maribel RD is a concrete continuous slab carrying IH 43 SB over Cth T-Maribel RD in Manitowoc County, Wisconsin. It was built in 1979, so it is 46 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 9,800 vehicles a day, roughly 22% of them trucks, projected to reach 18,550 by 2042. The structure is 121 ft (37 m) long and 55 ft wide. If it were closed, the detour would be 14.9 mi (24 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 |
|---|---|---|
| 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 SB over Cth T-Maribel RD built?
It was built in 1979, making it 46 years old in 2025.
What condition is IH 43 SB over Cth T-Maribel RD 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 August 2023.
How much traffic does IH 43 SB over Cth T-Maribel RD carry?
About 9,800 vehicles per day (2021 count), of which roughly 22% are trucks.
How long is IH 43 SB over Cth T-Maribel RD?
The structure is 121 ft (37 m) long with a longest span of 59 ft (18 m) and a deck 55 ft wide.
Who owns IH 43 SB over Cth T-Maribel RD?
It is owned by the State Highway Agency.