Which of the following are grooves or rows of raised pavement markers placed perpendicular to the direction of

Question

Question: Which of the following are grooves or rows of raised pavement markers placed perpendicular to the direction of travel to alert inattentive drivers? Select one:

Options:

1.  Median Barriers
2.  Rumble Strips
3.  Breakaway Sign
4.  Support Posts

Answer 1

2. Rumble Strips

Rumble Strips are grooves or rows of raised pavement markers placed perpendicular to the direction of travel to alert inattentive drivers.