Where:
On roads where very slow-moving vehicles could disrupt the flow of traffic.
Typically found on highways, freeways, or main arterial roads where maintaining a steady flow is important for safety.

Purpose:
To regulate the minimum speed that vehicles must travel on that section of the road.
Ensures smooth traffic flow and reduces the risk of accidents caused by vehicles moving too slowly.

Action:
Do not drive slower than the speed indicated on the sign (displayed in km/h).
Adjust your speed to at least the minimum limit if road and traffic conditions allow.
Maintain caution in poor weather or hazardous conditions, while you must meet the minimum speed under normal conditions, safety always comes first.
Be aware of other vehicles traveling at or near the minimum speed and avoid unnecessary overtaking that could create hazards.