Cth Y over Dunlap Creek
GoodDane County, Wisconsin · 3.3M N JCT Ush 14 · Structure no. B13088900000000
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 725
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Cth Y over Dunlap Creek is a concrete slab carrying Cth Y over Dunlap Creek in Dane County, Wisconsin. It was built in 2023, so it is 2 years old, younger than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 725 vehicles a day, roughly 5% of them trucks, projected to reach 794 by 2043. The structure is 32 ft (9.9 m) long and 34 ft wide. If it were closed, the detour would be 14.9 mi (24 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth Y over Dunlap Creek built?
It was built in 2023, making it 2 years old in 2025.
What condition is Cth Y over Dunlap Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does Cth Y over Dunlap Creek carry?
About 725 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Cth Y over Dunlap Creek?
The structure is 32 ft (9.9 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.
Who owns Cth Y over Dunlap Creek?
It is owned by the County Highway Agency.