T 20 over Ash Creek
GoodRock County, Minnesota · 1.8 MI W of JCT TH 75 · Structure no. 67J81
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected October 2022
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 40
- 2006 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 20 over Ash Creek is a concrete culvert carrying T 20 over Ash Creek in Rock County, Minnesota. It was built in 2006, so it is 19 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 40 vehicles a day, projected to reach 40 by 2029. The structure is 30 ft (9.1 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 20 over Ash Creek built?
It was built in 2006, making it 19 years old in 2025.
What condition is T 20 over Ash Creek 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 20 over Ash Creek carry?
About 40 vehicles per day (2006 count).
How long is T 20 over Ash Creek?
The structure is 30 ft (9.1 m) long with a longest span of 14 ft (4.3 m).
Who owns T 20 over Ash Creek?
It is owned by the Town or Township Highway Agency.