Cth Q over W Twin River
PoorPosted for loadManitowoc County, Wisconsin · 1.3M N JCT Cth Vv · Structure no. P36006900000000
- Built
- 1939
- 86 years old, rebuilt 1988
- Condition
- Poor
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 130 ft
- 2 main spans
- Daily traffic
- 1,300
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Cth Q over W Twin River is a prestressed concrete continuous box beam or girders - multiple carrying Cth Q over W Twin River in Manitowoc County, Wisconsin. It was built in 1939 and reconstructed in 1988, so it is 86 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 1,300 vehicles a day, projected to reach 1,560 by 2041. The structure is 130 ft (39.7 m) long and 27 ft wide. If it were closed, the detour would be 8.7 mi (14 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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 Q over W Twin River built?
It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1988.
What condition is Cth Q over W Twin River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does Cth Q over W Twin River carry?
About 1,300 vehicles per day (2021 count).
How long is Cth Q over W Twin River?
The structure is 130 ft (39.7 m) long with a longest span of 63 ft (19.1 m) and a deck 27 ft wide.
Who owns Cth Q over W Twin River?
It is owned by the County Highway Agency.