Cth Ab over Ush 12/USH 18
GoodDane County, Wisconsin · 2.0 MI N JCT Cth Mn · Structure no. B13089300000000
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 151 ft
- 2 main spans
- Daily traffic
- 7,705
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Cth Ab over Ush 12/USH 18 is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth Ab over Ush 12/USH 18 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 7,705 vehicles a day, projected to reach 17,300 by 2043. The structure is 151 ft (45.9 m) long and 80 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth Ab over Ush 12/USH 18 built?
It was built in 2023, making it 2 years old in 2025.
What condition is Cth Ab over Ush 12/USH 18 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 October 2023.
How much traffic does Cth Ab over Ush 12/USH 18 carry?
About 7,705 vehicles per day (2021 count).
How long is Cth Ab over Ush 12/USH 18?
The structure is 151 ft (45.9 m) long with a longest span of 73 ft (22.3 m) and a deck 80 ft wide.
Who owns Cth Ab over Ush 12/USH 18?
It is owned by the State Highway Agency.