T 146 over N Fk Watonwan River
GoodWatonwan County, Minnesota · 2.3 MI S of JCT Csah 17 · Structure no. L9482
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected October 2022
- Type
- Culvert
- Concrete
- Length
- 61 ft
- 3 main spans
- Daily traffic
- 20
- 1985 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 146 over N Fk Watonwan River is a concrete culvert carrying T 146 over N Fk 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 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 20 vehicles a day, projected to reach 20 by 2029. The structure is 61 ft (18.7 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 146 over N Fk Watonwan River built?
It was built in 1974, making it 51 years old in 2025.
What condition is T 146 over N Fk 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 2022.
How much traffic does T 146 over N Fk Watonwan River carry?
About 20 vehicles per day (1985 count).
How long is T 146 over N Fk Watonwan River?
The structure is 61 ft (18.7 m) long with a longest span of 14 ft (4.3 m).
Who owns T 146 over N Fk Watonwan River?
It is owned by the Town or Township Highway Agency.