Alberta Motor Association (AMA) Learner’s Practice Exam

A permissive sign is designed to provide information or guidance to drivers about actions that are allowed or encouraged. The standard appearance of a permissive sign is a white square background with a green circle. This design effectively conveys messages related to permissible activities, such as "parking allowed" or "all vehicles allowed," making it clear and easily recognizable to motorists.

The white background symbolizes clarity and openness, while the green circle indicates that a certain action or behavior is permitted. This visual combination ensures that drivers can quickly identify permissive actions while navigating roads and ensures safety and compliance with traffic regulations.

Other sign types, such as those in red with a diagonal line, typically indicate prohibitions, while blue squares feature specific symbols that often signify services or regulations. The black triangle pointing downwards generally serves as a yield sign, warning drivers of the need to decrease speed and be prepared to stop. Each of these signs serves distinct purposes that differ significantly from the function of a permissive sign.