Cth C over Little Suamico River
FairOconto County, Wisconsin · 1.0M S JCT Cth S · Structure no. B42052300000000
- Built
- 1942
- 83 years old, rebuilt 1998
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 1,300
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth C over Little Suamico River is a prestressed concrete stringer/multi-beam or girder carrying Cth C over Little Suamico River in Oconto County, Wisconsin. It was built in 1942 and reconstructed in 1998, so it is 83 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 1,300 vehicles a day, projected to reach 1,560 by 2042. The structure is 49 ft (14.8 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth C over Little Suamico River built?
It was built in 1942, making it 83 years old in 2025. It was reconstructed in 1998.
What condition is Cth C over Little Suamico 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 September 2024.
How much traffic does Cth C over Little Suamico River carry?
About 1,300 vehicles per day (2022 count).
How long is Cth C over Little Suamico River?
The structure is 49 ft (14.8 m) long with a longest span of 47 ft (14.2 m) and a deck 35 ft wide.
Who owns Cth C over Little Suamico River?
It is owned by the County Highway Agency.