Which sections of the road are considered to have a steep gradient?
Traffic rules
Explanation
To understand which sections of the road are considered to have a **steep gradient**, it is important to know the concept of **gradient**, which is the slope of the road. A section with a steep gradient is one that has a significant slope.
- **Steep gradient**: A section is considered to have a steep gradient when its slope is at least **7%**. This means that for every 100 horizontal meters, the road rises or falls 7 meters.
- **Reduced visibility**: In sections with a steep gradient, especially at changes in gradient, visibility can be limited, making it difficult to see vehicles ahead or coming from the opposite direction.
Therefore, a section with a minimum slope of **7%** is considered to have a steep gradient, as it is enough to affect driving and visibility.
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