Csah 1 over Watonwan River
GoodWatonwan County, Minnesota · 0.2 MI E JCT Mn 4 · Structure no. 83547
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 120 ft
- 3 main spans
- Daily traffic
- 95
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 1 over Watonwan River is a concrete continuous slab carrying Csah 1 over Watonwan River in Watonwan County, Minnesota. It was built in 2007, so it is 18 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 95 vehicles a day, projected to reach 95 by 2035. The structure is 120 ft (36.6 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 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 1 over Watonwan River built?
It was built in 2007, making it 18 years old in 2025.
What condition is Csah 1 over Watonwan 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 2023.
How much traffic does Csah 1 over Watonwan River carry?
About 95 vehicles per day (2016 count).
How long is Csah 1 over Watonwan River?
The structure is 120 ft (36.6 m) long with a longest span of 45 ft (13.7 m) and a deck 35 ft wide.
Who owns Csah 1 over Watonwan River?
It is owned by the County Highway Agency.