What are the most important conditions in order to safely pull onto the “hard shoulder”?

- The only important condition is that it is permitted to stop on the “hard shoulder”.
- Correct answer: That the hard shoulder and the road are in the same height and that the hard shoulder is wide enough.
- That the hard shoulder is paved with asphalt or concrete.
- That there are no color markings on the hard shoulder.
Why this is the answer
The correct answer in the official bank: That the hard shoulder and the road are in the same height and that the hard shoulder is wide enough.
If the hard shoulder is lower or higher than the road, the wheels can catch on the edge, causing loss of control or even a rollover. A wide enough shoulder lets the whole vehicle get out of the traffic lane and stay clear of passing vehicles. Being permitted to stop is not enough, and the surface type or markings matter less than level height and width.