Final answer:
A double yellow or white line in the center of the road signifies that no crossing into the other lane is allowed, meaning overtaking or passing is prohibited in areas with such markings.
Step-by-step explanation:
A double yellow or white line in the center of the road typically indicates that crossing over into the other lane is prohibited. A double yellow or white line in the center of the road signifies that no crossing into the other lane is allowed, meaning overtaking or passing is prohibited in areas with such markings.
In areas where roads are marked with double yellow lines, it is a traffic regulation that drivers must stay within their lane and cannot pass or overtake vehicles in the opposing lane. Similarly, a double white line serves a similar function, often emphasizing that lane changes are not allowed in areas where such maneuvers would be hazardous.