What is the purpose of these single dotted yellow or white lines on the road?

• They indicate areas where parking is allowed for a limited time.
• They are used to extend lane lines through intersections and separate different types of lanes.
  Explanation:

  "Single dotted yellow or white lines are used to extend lane markings through intersections, helping to guide drivers. They also separate lanes for turns, entrances, or exits from the main traffic lanes."
• They signal that drivers must come to a complete stop.
• They mark zones where pedestrians have the right of way.