Cth O over Little Black River
PoorTaylor County, Wisconsin · 1.1M E JCT Sth 13 · Structure no. B60003100000000
- Built
- 1983
- 42 years old
- Condition
- Poor
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 98 ft
- 2 main spans
- Daily traffic
- 660
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth O over Little Black River is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth O over Little Black River in Taylor County, Wisconsin. It was built in 1983, so it is 42 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.
It carries about 660 vehicles a day, projected to reach 484 by 2042. The structure is 98 ft (30 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 O over Little Black River built?
It was built in 1983, making it 42 years old in 2025.
What condition is Cth O over Little Black 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 August 2023.
How much traffic does Cth O over Little Black River carry?
About 660 vehicles per day (2022 count).
How long is Cth O over Little Black River?
The structure is 98 ft (30 m) long with a longest span of 47 ft (14.3 m) and a deck 32 ft wide.
Who owns Cth O over Little Black River?
It is owned by the County Highway Agency.