Csah 23 over Garvin Brook
GoodWinona County, Minnesota · 1.9 MI SW of JCT TH 61 · Structure no. 85573
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 182 ft
- 3 main spans
- Daily traffic
- 1,950
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 23 over Garvin Brook is a prestressed concrete stringer/multi-beam or girder carrying Csah 23 over Garvin Brook in Winona County, Minnesota. It was built in 2011, so it is 14 years old, younger than the Minnesota average of 38.5 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 1,950 vehicles a day, roughly 3% of them trucks, projected to reach 1,900 by 2039. The structure is 182 ft (55.4 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 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 Csah 23 over Garvin Brook built?
It was built in 2011, making it 14 years old in 2025.
What condition is Csah 23 over Garvin 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 November 2023.
How much traffic does Csah 23 over Garvin Brook carry?
About 1,950 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is Csah 23 over Garvin Brook?
The structure is 182 ft (55.4 m) long with a longest span of 80 ft (24.4 m) and a deck 43 ft wide.
Who owns Csah 23 over Garvin Brook?
It is owned by the County Highway Agency.