Csah 4 over Whitewater River
GoodWabasha County, Minnesota · 3.2 MI S of JCT TH 42 · Structure no. 79548
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 122 ft
- 1 main span
- Daily traffic
- 1,100
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 4 over Whitewater River is a prestressed concrete stringer/multi-beam or girder carrying Csah 4 over Whitewater River in Wabasha 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 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 1,100 vehicles a day, projected to reach 1,100 by 2039. The structure is 122 ft (37.1 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 4 over Whitewater River built?
It was built in 2011, making it 14 years old in 2025.
What condition is Csah 4 over Whitewater River 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 Csah 4 over Whitewater River carry?
About 1,100 vehicles per day (2014 count).
How long is Csah 4 over Whitewater River?
The structure is 122 ft (37.1 m) long with a longest span of 120 ft (36.6 m) and a deck 43 ft wide.
Who owns Csah 4 over Whitewater River?
It is owned by the County Highway Agency.