T 320 over CO Ditch #66
GoodPolk County, Minnesota · 1.3 MI E of JCT Csah 20 · Structure no. 60K00
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected October 2021
- Type
- Culvert
- Concrete
- Length
- 47 ft
- 3 main spans
- Daily traffic
- 10
- 2002 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 320 over CO Ditch #66 is a concrete culvert carrying T 320 over CO Ditch #66 in Polk County, Minnesota. It was built in 2002, so it is 23 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 10 vehicles a day, projected to reach 10 by 2029. The structure is 47 ft (14.4 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 320 over CO Ditch #66 built?
It was built in 2002, making it 23 years old in 2025.
What condition is T 320 over CO Ditch #66 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 2021.
How much traffic does T 320 over CO Ditch #66 carry?
About 10 vehicles per day (2002 count).
How long is T 320 over CO Ditch #66?
The structure is 47 ft (14.4 m) long with a longest span of 13 ft (4.1 m).
Who owns T 320 over CO Ditch #66?
It is owned by the Town or Township Highway Agency.