Cth I over Apple River Flume
GoodSt. Croix County, Wisconsin · At Apple River · Structure no. B55021500000000
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 903
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth I over Apple River Flume is a prestressed concrete box beam or girders - multiple carrying Cth I over Apple River Flume in St. Croix County, Wisconsin. It was built in 2004, so it is 21 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 903 vehicles a day, roughly 10% of them trucks, projected to reach 993 by 2042. The structure is 49 ft (14.8 m) long and 33 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 8 Very Good | 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 I over Apple River Flume built?
It was built in 2004, making it 21 years old in 2025.
What condition is Cth I over Apple River Flume 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 I over Apple River Flume carry?
About 903 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Cth I over Apple River Flume?
The structure is 49 ft (14.8 m) long with a longest span of 46 ft (14 m) and a deck 33 ft wide.
Who owns Cth I over Apple River Flume?
It is owned by the County Highway Agency.