T 120 over Prairie Creek
GoodGoodhue County, Minnesota · 0.9 MI E of JCT TH 56 · Structure no. 95478
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 44 ft
- 3 main spans
- Daily traffic
- 60
- 1986 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 120 over Prairie Creek is a concrete culvert carrying T 120 over Prairie Creek in Goodhue County, Minnesota. It was built in 1986, so it is 39 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 60 vehicles a day, projected to reach 60 by 2029. The structure is 44 ft (13.4 m) long. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 120 over Prairie Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is T 120 over Prairie 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 2023.
How much traffic does T 120 over Prairie Creek carry?
About 60 vehicles per day (1986 count).
How long is T 120 over Prairie Creek?
The structure is 44 ft (13.4 m) long with a longest span of 13 ft (3.9 m).
Who owns T 120 over Prairie Creek?
It is owned by the Town or Township Highway Agency.