What is the function of the rumble strips located on the right edge of the carriageway, normally placed on the hard shoulder coinciding with the road marking that delimits the right lane?
A)To mark the edge of the carriageway, especially in low visibility conditions.
B)To indicate the existence of a special lane reserved for certain vehicles.
C)To alert the driver in the event that they deviate from their lane's trajectory.Correct
The rumble strips located on the right edge of the carriageway, generally placed on the hard shoulder coinciding with the road marking that delimits the right lane, serve the function of alerting the driver in the event that they deviate from their lane's trajectory. These strips, also known as "rumble strips", generate vibrations and noise when the vehicle's tyres pass over them, alerting the driver that they are drifting out of their lane. This feature helps prevent accidents, especially in situations of fatigue, distraction or drowsiness at the wheel.