Cth F over Dorrity Creek
PoorBarron County, Wisconsin · 2.6M N JCT Cth a to W · Structure no. P03092700000000
- Built
- 1950
- 75 years old, rebuilt 1963
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 34 ft
- 1 main span
- Daily traffic
- 926
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth F over Dorrity Creek is a steel stringer/multi-beam or girder carrying Cth F over Dorrity Creek in Barron County, Wisconsin. It was built in 1950 and reconstructed in 1963, so it is 75 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 926 vehicles a day, projected to reach 1,018 by 2043. The structure is 34 ft (10.4 m) long and 38 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 F over Dorrity Creek built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1963.
What condition is Cth F over Dorrity Creek 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 2024.
How much traffic does Cth F over Dorrity Creek carry?
About 926 vehicles per day (2022 count).
How long is Cth F over Dorrity Creek?
The structure is 34 ft (10.4 m) long with a longest span of 29 ft (8.8 m) and a deck 38 ft wide.
Who owns Cth F over Dorrity Creek?
It is owned by the County Highway Agency.