Cth Mm over IH 43
FairSheboygan County, Wisconsin · 2.5M E JCT Sth 42 · Structure no. B59007200000000
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 219 ft
- 2 main spans
- Daily traffic
- 500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Cth Mm over IH 43 is a steel continuous stringer/multi-beam or girder carrying Cth Mm over IH 43 in Sheboygan County, Wisconsin. It was built in 1980, so it is 45 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 5 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 500 vehicles a day, projected to reach 121 by 2042. The structure is 219 ft (66.8 m) long and 37 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth Mm over IH 43 built?
It was built in 1980, making it 45 years old in 2025.
What condition is Cth Mm over IH 43 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 Cth Mm over IH 43 carry?
About 500 vehicles per day (2023 count).
How long is Cth Mm over IH 43?
The structure is 219 ft (66.8 m) long with a longest span of 111 ft (33.7 m) and a deck 37 ft wide.
Who owns Cth Mm over IH 43?
It is owned by the State Highway Agency.