Csah 9 over Watonwan River
GoodWatonwan County, Minnesota · 0.3 MI NW of JCT TH 15 · Structure no. 83001
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 225 ft
- 3 main spans
- Daily traffic
- 1,950
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 9 over Watonwan River is a prestressed concrete stringer/multi-beam or girder carrying Csah 9 over Watonwan River in Watonwan County, Minnesota. It was built in 1974, so it is 51 years old, older 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 1,950 vehicles a day, projected to reach 1,950 by 2035. The structure is 225 ft (68.6 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 9 over Watonwan River built?
It was built in 1974, making it 51 years old in 2025.
What condition is Csah 9 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 November 2023.
How much traffic does Csah 9 over Watonwan River carry?
About 1,950 vehicles per day (2016 count).
How long is Csah 9 over Watonwan River?
The structure is 225 ft (68.6 m) long with a longest span of 74 ft (22.5 m) and a deck 52 ft wide.
Who owns Csah 9 over Watonwan River?
It is owned by the County Highway Agency.