Highway rest area sign picture

Quick answer：

Highway rest area signs are typically found along highways and motorways to indicate the location of rest areas where drivers can stop for a break. These signs usually include an icon representing a rest area, along with text indicating the distance to the nearest rest area. The design of these signs adheres to international traffic sign standards and is designed to be easily recognizable from a distance. The image you are referring to would depict such a sign, possibly with a specific design or style common to a particular region or country.