When joining a road, you must take into account the position, path and speed...

Correct answer

of other vehicles and users travelling on the road.

The driver of a vehicle stopped or parked on a road, or joining from access roads to it, from its service areas or from an adjoining property, who intends to join the traffic flow, must: Observe, even when following another person’s instructions, whether the position, distance, path and speed of the road users travelling on the road they intend to join allow the manoeuvre to be carried out without hindering or endangering them. Signal after checking that the manoeuvre can be carried out. Even if joining is carried out without lateral movement (in a straight line), the indicator or the arm in the corresponding position must be used momentarily. Carry out the manoeuvre without hindering the progress of other road users