What do white lines on the road typically indicate?

Answer: B — Separation of lanes moving in the same direction

White lines on the road are primarily used to indicate the separation of lanes moving in the same direction. This means that when you see white lines, they typically denote that vehicles in those lanes can travel side by side safely, and it is permissible to change lanes within these sections when it is safe to do so. In contrast, lanes moving in opposite directions are marked with yellow lines to alert drivers to the traffic flow in the opposite direction. The end of a road signified by a line would generally be marked differently, like using a solid line coupled with signage. Lastly, restricted parking areas are indicated by signage or colored pavement rather than by white lines on the road itself. Thus, understanding the role of white lines helps in following road rules and ensuring safe driving practices.