What signifies the lane is about to switch directions?

The correct indication that a lane is about to switch directions is a yellow X. This symbol is used to alert drivers that the lane they are currently in will soon be closed to traffic or that they need to change lanes because of direction shifts ahead. It serves as a warning to prepare for lane changes or to avoid entering a lane that is not safe for travel in the current direction.

This signal is particularly important for maintaining safety, as it helps in managing traffic flow and prevents accidents that could occur if drivers do not have adequate warning about changing lane directions. Understanding these signals is vital for safe navigation on the road where lane directions may change frequently, particularly in urban areas or at intersections with complex traffic patterns.