Final answer:
When the pavement is marked with two centerlines, one solid and one broken, it typically indicates a two-way roadway where passing or changing lanes may or may not be permitted depending on the centerline markings. This marking is important for traffic safety and helps regulate the flow of vehicles.
Step-by-step explanation:
When the pavement is marked with two centerlines, one solid and one broken, it typically indicates a two-way roadway where vehicles are allowed to pass or change lanes.
The solid centerline represents that passing or changing lanes is not allowed in most circumstances, while the broken centerline indicates that passing or changing lanes is permitted, but only with caution and when safe to do so.
For example, if you are driving on a road with a solid centerline, you should not cross over into the opposite lane to pass another vehicle. However, if the centerline is broken, you may safely pass another vehicle if there is enough visibility and no oncoming traffic.
This marking is important for traffic safety as it helps to regulate the flow of vehicles and reduce the risk of head-on collisions. It is important to always follow the markings and signs on the road to ensure safe driving.