Sth 70 over Crystal Brook
GoodWashburn County, Wisconsin · 3.9 MI E Ush 53 · Structure no. B65006000000000
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 109 ft
- 1 main span
- Daily traffic
- 1,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 70 over Crystal Brook is a prestressed concrete stringer/multi-beam or girder carrying Sth 70 over Crystal Brook in Washburn County, Wisconsin. It was built in 2022, so it is 3 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 1,300 vehicles a day, projected to reach 1,620 by 2043. The structure is 109 ft (33.2 m) long and 39 ft wide. If it were closed, the detour would be 16.8 mi (27 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 70 over Crystal Brook built?
It was built in 2022, making it 3 years old in 2025.
What condition is Sth 70 over Crystal Brook 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 2024.
How much traffic does Sth 70 over Crystal Brook carry?
About 1,300 vehicles per day (2023 count).
How long is Sth 70 over Crystal Brook?
The structure is 109 ft (33.2 m) long with a longest span of 104 ft (31.7 m) and a deck 39 ft wide.
Who owns Sth 70 over Crystal Brook?
It is owned by the State Highway Agency.