What is the purpose of these road signs?

• To enforce traffic laws and regulations.
• To provide directional guidance and supplementary information to drivers.
  Explanation:

  "This sign shows additional information or guidance to drivers beyond what is conveyed by standard regulatory or warning signs. These signs serve as supplementary information, providing drivers with details about upcoming road conditions, directions, or specific rules."
• To warn drivers of upcoming hazards or changes in road conditions.
• To indicate areas where stopping or parking is prohibited.