T 231 over Silver Creek
GoodOlmsted County, Minnesota · 1.1 MI N JCT Csah 9 on · Structure no. 97463
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 54
- 1992 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 231 over Silver Creek is a concrete culvert carrying T 231 over Silver Creek in Olmsted County, Minnesota. It was built in 1992, so it is 33 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 54 vehicles a day, projected to reach 54 by 2029. The structure is 28 ft (8.6 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 231 over Silver Creek built?
It was built in 1992, making it 33 years old in 2025.
What condition is T 231 over Silver 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 December 2024.
How much traffic does T 231 over Silver Creek carry?
About 54 vehicles per day (1992 count).
How long is T 231 over Silver Creek?
The structure is 28 ft (8.6 m) long with a longest span of 11 ft (3.4 m).
Who owns T 231 over Silver Creek?
It is owned by the Town or Township Highway Agency.