The C19 sign, officially 'Outras paragens obrigatórias' (Other mandatory stops), is a Portuguese prohibitory traffic sign. It indicates specific mandatory stops or restrictions whose reason is detailed on an accompanying panel. As a prohibitory sign, you must strictly adhere to the instruction, which may concern entry, movement, parking, stopping, overtaking, or speed, until the restriction ends. Always check any supplementary panel for precise details on what is forbidden and for whom.
Master the meaning of the C19 'Other Mandatory Stops' sign for your Portuguese driving theory test. This essential road sign explanation clarifies specific stopping instructions, crucial for safe driving and passing your exam.
C19 - Outras paragens obrigatórias (Outras paragens obrigatórias) belongs to the Portuguese prohibitory signs category in the Regulamento de Sinalização do Trânsito. It normally uses the red-bordered regulatory style associated with restrictions, limits, bans, or cancellation of a previous restriction. The official wording is: outras paragens obrigatórias: indicação de outras paragens obrigatórias cujo motivo consta da inscrição do sinal. It creates a binding restriction from the point where it applies and normally continues until it is ended, replaced, or limited. For theory preparation, connect the sign to a concrete driving decision: where to look, when to slow, whether to stop or yield, which route or lane to choose, and whether any panel changes the scope of the rule. On the road, interpret it together with markings, traffic lights, police directions, temporary works signs, and any additional panel placed with it. A strong exam answer explains both recognition and behaviour: not only what the sign is called, but what a safe and lawful driver must do next.
C19 - Outras paragens obrigatórias (Outras paragens obrigatórias) means that the driver must understand and apply this official Portuguese instruction: outras paragens obrigatórias: indicação de outras paragens obrigatórias cujo motivo consta da inscrição do sinal. In practical terms, you should avoid the prohibited entry, movement, vehicle use, parking, stopping, overtaking, speed, or other restricted action until the restriction is ended or limited by another sign.
Get clear, practical answers to the most common questions about the C19 - C19 - Outras paragens obrigatórias (Outras paragens obrigatórias) road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Portuguese driving theory exam in Portugal.
The C19 sign in Portugal means there is another mandatory stop or prohibition, the reason for which will be explained on an additional panel attached to the sign. You must comply with this specific instruction as it applies to your vehicle and manoeuvre.
When you see the C19 sign, you must first check for any additional panel that clarifies the restriction. Based on that information, you must either make the required stop, avoid the prohibited action (like entering a specific area or parking), or adjust your driving as instructed until the restriction is ended by another sign.
Yes, the C19 sign itself indicates a prohibition or a mandatory stop. The exact prohibited action – such as specific movements, parking, stopping, overtaking, or speed limits – will be detailed on an accompanying panel. You must not perform the action shown on the panel.
A common mistake is to see the C19 sign and not pay attention to the supplementary panel, assuming it's a generic stop sign. Learners might also ignore the specific nature of the prohibition, thinking it's advisory. Always remember that prohibitory signs require strict adherence to the detailed instruction.
The restriction indicated by the C19 sign applies from the point where it is displayed and continues until it is cancelled by a 'End of Prohibition' sign (usually a white rectangular sign with a black diagonal stripe), or until the restriction is altered or replaced by another traffic sign.
A clear reference image of the C19 - C19 - Outras paragens obrigatórias (Outras paragens obrigatórias) road sign used in Portugal.

The C19 - C19 - Outras paragens obrigatórias (Outras paragens obrigatórias) road sign may also be known by these alternative names or terms.
The C19 - C19 - Outras paragens obrigatórias (Outras paragens obrigatórias) road sign is part of the Prohibitory Signs category, which groups together signs with similar rules and functions.
Master your theory test by comparing this sign with similar road signs, enhancing your sign recognition and reducing potential mistakes. Practise detailed traffic sign comparison and theory test revision for better recall.

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After reviewing the full list, explore signs by specific categories such as warning, regulatory, or informational to deepen your understanding. Practise recognizing signs in context and prepare effectively for your Portuguese driving licence theory test.
All Portuguese Road Signs List