Cth H over Yahara River
FairRock County, Wisconsin · 0.2M N JCT Cth M to E · Structure no. B53000900000000
- Built
- 1952
- 73 years old, rebuilt 1989
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 135 ft
- 3 main spans
- Daily traffic
- 1,001
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth H over Yahara River is a steel continuous stringer/multi-beam or girder carrying Cth H over Yahara River in Rock County, Wisconsin. It was built in 1952 and reconstructed in 1989, so it is 73 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 1,001 vehicles a day, roughly 10% of them trucks, projected to reach 1,089 by 2043. The structure is 135 ft (41.1 m) long and 28 ft wide. If it were closed, the detour would be 7.5 mi (12 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth H over Yahara River built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1989.
What condition is Cth H over Yahara 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 July 2024.
How much traffic does Cth H over Yahara River carry?
About 1,001 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Cth H over Yahara River?
The structure is 135 ft (41.1 m) long with a longest span of 52 ft (15.8 m) and a deck 28 ft wide.
Who owns Cth H over Yahara River?
It is owned by the County Highway Agency.