Cth T over Black River
FairTaylor County, Wisconsin · 1.3M W JCT Cth a to E · Structure no. B60001100000000
- Built
- 1969
- 56 years old, rebuilt 1998
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 287 ft
- 4 main spans
- Daily traffic
- 502
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth T over Black River is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth T over Black River in Taylor County, Wisconsin. It was built in 1969 and reconstructed in 1998, so it is 56 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 502 vehicles a day, projected to reach 552 by 2042. The structure is 287 ft (87.4 m) long and 33 ft wide. If it were closed, the detour would be 5.6 mi (9 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 | 7 Good | Some minor problems. |
| 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 T over Black River built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1998.
What condition is Cth T over Black 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 August 2023.
How much traffic does Cth T over Black River carry?
About 502 vehicles per day (2022 count).
How long is Cth T over Black River?
The structure is 287 ft (87.4 m) long with a longest span of 72 ft (21.8 m) and a deck 33 ft wide.
Who owns Cth T over Black River?
It is owned by the County Highway Agency.