Traffic Lane
When the road is wide, it is separated into lanes to give an idea to you for driving in a particular lane. Lane markings ensure safe movement of traffic and prevent accidents. Lane markings indicate that your vehicle should not sway from one lane to another and should move only on a particular lane in a disciplined manner.
Lane Marking
Figure: Lane markings for four lane with solid double centre line Figure: Lane markings for four lane with broken single centre lineDrivers should drive in particular lane and avoid meandering.