What do white signs generally indicate?

White signs primarily indicate regulatory signs. These signs provide important information that drivers must obey, including speed limits, lane usage, and other critical rules governing road use. For instance, a white sign displaying a speed limit sets the maximum allowable speed for vehicles in that area, making compliance essential for safety and lawful driving.

In contrast, signs associated with motorist services, cultural areas, or construction zone warnings are indicated using different colors and shapes. Motorist services typically utilize blue signs, while cultural or historical sites often appear as brown signs. Construction zone warnings are usually highlighted with orange signs, which alert drivers to temporary hazards. Knowing that white signs denote regulations helps ensure that drivers understand their obligations and maintain safe driving practices.