Some would argue that they are also providing safer roads. The revised rules apply to current regulations described below. Center Line Markings . A centerline separates traffic traveling in opposite directions. It need not be at the geometric center of the pavement.
Centerlines provide important guidance to motorists.
A normal, broken yellow line where passing is permitted. A double line consisting of a normal broken yellow line and a normal, solid yellow line where passing is permitted in one direction. A double line consisting of two normal solid yellow lines where passing is prohibited in both directions. Edge Line Markings . Pavement edge line markings provide an edge of pavement guide for drivers.