Cth F over Dill Creek
FairMarathon County, Wisconsin · 3.6M S JCT Cth N · Structure no. P37029000000000
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 84 ft
- 1 main span
- Daily traffic
- 646
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cth F over Dill Creek is a prestressed concrete stringer/multi-beam or girder carrying Cth F over Dill Creek in Marathon County, Wisconsin. It was built in 1973, so it is 52 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 6 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 646 vehicles a day, projected to reach 698 by 2043. The structure is 84 ft (25.5 m) long and 27 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth F over Dill Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is Cth F over Dill Creek 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 September 2024.
How much traffic does Cth F over Dill Creek carry?
About 646 vehicles per day (2024 count).
How long is Cth F over Dill Creek?
The structure is 84 ft (25.5 m) long with a longest span of 80 ft (24.4 m) and a deck 27 ft wide.
Who owns Cth F over Dill Creek?
It is owned by the County Highway Agency.