Cth S over W Fork Knapp Creek
PoorPosted for loadCrawford County, Wisconsin · 2.9 Miles W. of Cth F · Structure no. P12071400000000
- Built
- 1920
- 105 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 170
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth S over W Fork Knapp Creek is a steel stringer/multi-beam or girder carrying Cth S over W Fork Knapp Creek in Crawford County, Wisconsin. It was built in 1920, so it is 105 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. Its operating status is: posted for load restriction.
It carries about 170 vehicles a day, projected to reach 187 by 2043. The structure is 32 ft (9.8 m) long and 28 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth S over W Fork Knapp Creek built?
It was built in 1920, making it 105 years old in 2025.
What condition is Cth S over W Fork Knapp 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 September 2024.
How much traffic does Cth S over W Fork Knapp Creek carry?
About 170 vehicles per day (2022 count).
How long is Cth S over W Fork Knapp Creek?
The structure is 32 ft (9.8 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.
Who owns Cth S over W Fork Knapp Creek?
It is owned by the County Highway Agency.