Cth Q over Mill Creek
FairRichland County, Wisconsin · 0.1M E JCT Cth E · Structure no. B52009700000000
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 84 ft
- 2 main spans
- Daily traffic
- 320
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth Q over Mill Creek is a concrete continuous slab carrying Cth Q over Mill Creek in Richland County, Wisconsin. It was built in 1986, so it is 39 years old, younger 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 320 vehicles a day, projected to reach 384 by 2043. The structure is 84 ft (25.6 m) long and 30 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 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth Q over Mill Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is Cth Q over Mill 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 March 2024.
How much traffic does Cth Q over Mill Creek carry?
About 320 vehicles per day (2022 count).
How long is Cth Q over Mill Creek?
The structure is 84 ft (25.6 m) long with a longest span of 41 ft (12.5 m) and a deck 30 ft wide.
Who owns Cth Q over Mill Creek?
It is owned by the County Highway Agency.