Answer:
The lane signal yellow X means A. the lane is about to close or change directions.
Step-by-step explanation:
Overhead signals on highways provide motorists with information regarding the road to allow free flow of traffic. They are often found on highways and can be seen with clarity from a distance. Popular lane-use controls signals are red or yellow cross either flashing or not flashing. There can also be arrows as well.
Lane-use controls can be found on highways with or without reversible lanes and sometimes on freeways. Examples include road signals closed due to construction or accidents, parking garage, and toll-plazas.