IH 39 SB over Ush 51
GoodDane County, Wisconsin · 6.7 M N of Sth 59 · Structure no. B13070700000000
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 156 ft
- 2 main spans
- Daily traffic
- 28,900
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH 39 SB over Ush 51 is a prestressed concrete continuous stringer/multi-beam or girder carrying IH 39 SB over Ush 51 in Dane County, Wisconsin. It was built in 2016, so it is 9 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 28,900 vehicles a day, roughly 29% of them trucks, projected to reach 34,680 by 2042. The structure is 156 ft (47.7 m) long and 63 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 39 SB over Ush 51 built?
It was built in 2016, making it 9 years old in 2025.
What condition is IH 39 SB over Ush 51 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 2024.
How much traffic does IH 39 SB over Ush 51 carry?
About 28,900 vehicles per day (2022 count), of which roughly 29% are trucks.
How long is IH 39 SB over Ush 51?
The structure is 156 ft (47.7 m) long with a longest span of 76 ft (23.2 m) and a deck 63 ft wide.
Who owns IH 39 SB over Ush 51?
It is owned by the State Highway Agency.