Sth WB Sth 64 over Marsh
GoodSt. Croix County, Wisconsin · 1.0M E Xing Sth 35 · Structure no. B55021900000000
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 474 ft
- 4 main spans
- Daily traffic
- 7,850
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth WB Sth 64 over Marsh is a prestressed concrete stringer/multi-beam or girder carrying Sth WB Sth 64 over Marsh in St. Croix County, Wisconsin. It was built in 2006, so it is 19 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 7,850 vehicles a day, projected to reach 9,420 by 2043. The structure is 474 ft (144.6 m) long and 48 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth WB Sth 64 over Marsh built?
It was built in 2006, making it 19 years old in 2025.
What condition is Sth WB Sth 64 over Marsh 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 September 2024.
How much traffic does Sth WB Sth 64 over Marsh carry?
About 7,850 vehicles per day (2022 count).
How long is Sth WB Sth 64 over Marsh?
The structure is 474 ft (144.6 m) long with a longest span of 118 ft (35.9 m) and a deck 48 ft wide.
Who owns Sth WB Sth 64 over Marsh?
It is owned by the State Highway Agency.