when an arrow panel in a work zone shows either of the following patterns, it means:\nchange lanes…

when an arrow panel in a work zone shows either of the following patterns, it means:\nchange lanes immediately.\ndrive with caution.\nthe bulbs on the sign are burned out.\ntune your radio to a station that gives traffic updates.

when an arrow panel in a work zone shows either of the following patterns, it means:\nchange lanes immediately.\ndrive with caution.\nthe bulbs on the sign are burned out.\ntune your radio to a station that gives traffic updates.

Answer

Brief Explanations:

These work zone arrow panel patterns indicate that the lane ahead is closed, requiring drivers to switch lanes right away to avoid the work area.

Answer:

change lanes immediately.