What does the 'national speed limit applies' sign mean?

The phrase 'national speed limit applies' signifies that the general speed limit established for the type of road you are traveling on is in effect. This is designed to standardize speed regulations across the country, ensuring that drivers know what speed limits they must adhere to without the ambiguity of local variations. These limits are typically set to promote road safety for all users, including pedestrians, cyclists, and vehicle drivers.

This sign serves as a clear directive that the national speed limit applicable to that particular road type governs how fast vehicles may legally travel. By understanding this, drivers can maintain compliance with the law and contribute to safer driving conditions.