Cth B over E Twin River
FairPosted for loadManitowoc County, Wisconsin · 4.6M N JCT Sth 147 · Structure no. B36091500000000
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 1,100
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Cth B over E Twin River is a prestressed concrete box beam or girders - multiple carrying Cth B over E Twin River in Manitowoc County, Wisconsin. It was built in 1967, so it is 58 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. Its operating status is: posted for load restriction.
It carries about 1,100 vehicles a day, roughly 8% of them trucks, projected to reach 1,320 by 2041. The structure is 62 ft (18.9 m) long and 39 ft wide. If it were closed, the detour would be 28.6 mi (46 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth B over E Twin River built?
It was built in 1967, making it 58 years old in 2025.
What condition is Cth B over E Twin 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 October 2024.
How much traffic does Cth B over E Twin River carry?
About 1,100 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is Cth B over E Twin River?
The structure is 62 ft (18.9 m) long with a longest span of 62 ft (18.9 m) and a deck 39 ft wide.
Who owns Cth B over E Twin River?
It is owned by the County Highway Agency.