This sign, C20d, signals the termination of a previous prohibition on overtaking for heavy vehicles. It indicates that from this point onwards, heavy vehicles are permitted to overtake again, provided that it is safe and in accordance with general traffic laws. Always remember to check visibility, road markings, and traffic conditions before resuming any overtaking manoeuvre, even after seeing this sign.
This sign indicates the cessation of restrictions on heavy vehicles overtaking. Knowing its meaning is crucial for safe lane changes and complying with Portuguese traffic law, aiding your theory test revision.
C20d - end of no overtaking by heavy vehicles (Fim da proibição de ultrapassar para automóveis pesados) 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: fim da proibição de ultrapassar para automóveis pesados: indicação do local a partir do qual deixa de ser proibida a ultrapassagem para automóveis pesados imposta pelo sinal C14b. 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.
C20d - end of no overtaking by heavy vehicles (Fim da proibição de ultrapassar para automóveis pesados) means that the driver must understand and apply this official Portuguese instruction: fim da proibição de ultrapassar para automóveis pesados: indicação do local a partir do qual deixa de ser proibida a ultrapassagem para automóveis pesados imposta pelo sinal C14b. In practical terms, you should recognise that the earlier prohibition ends at this point, but only perform the manoeuvre if general traffic rules, visibility, markings, and safety conditions allow it.
Get clear, practical answers to the most common questions about the C20d - C20d - end of no overtaking by heavy vehicles (Fim da proibição de ultrapassar para automóveis pesados) 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 C20d sign, officially 'Fim da proibição de ultrapassar para automóveis pesados', means that a previous restriction prohibiting heavy vehicles from overtaking has ended. Heavy vehicles can now overtake if conditions permit and it's safe.
No, the C20d sign only indicates that the prohibition is lifted. You must still assess whether overtaking is safe and legal according to general traffic rules, road markings, and current traffic conditions before you attempt the manoeuvre.
The C20d sign specifically lifts the overtaking ban for heavy vehicles only. Other restrictions or general rules of the road that may apply to other vehicle types or under different circumstances still remain in effect.
The C14b sign is a prohibitory sign that starts a 'no overtaking for heavy vehicles' restriction. The C20d sign is its corresponding end sign, indicating where that specific prohibition ceases to apply. You should study them together for the theory exam.
The C20d sign itself doesn't prohibit actions, but it's a trap to assume it gives blanket permission to overtake. Prohibited actions related to this sign include overtaking when it's still unsafe, without checking visibility, or ignoring new restrictions that might follow.
If an additional panel is present below the C20d sign, you must read and apply its instructions. This panel might specify a new restriction, a different distance for the end of the ban, or conditions under which overtaking is still forbidden.
A clear reference image of the C20d - C20d - end of no overtaking by heavy vehicles (Fim da proibição de ultrapassar para automóveis pesados) road sign used in Portugal.
The C20d - C20d - end of no overtaking by heavy vehicles (Fim da proibição de ultrapassar para automóveis pesados) road sign may also be known by these alternative names or terms.
The C20d - C20d - end of no overtaking by heavy vehicles (Fim da proibição de ultrapassar para automóveis pesados) road sign is part of the Prohibitory Signs category, which groups together signs with similar rules and functions.
Comparing signs like 'C20d - end of no overtaking by heavy vehicles' with similar regulatory signals helps build stronger memory and reduces errors. Master similar road signs through focused traffic sign comparison to improve your theory test revision.
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C10: Maintain Minimum Distance from Vehicle Ahead
No Right Turn Ahead: Understanding Portugal's C11a Prohibition Sign
Understand the C11b 'No Left Turn' Road Sign in Portugal
C12 Sign: No U-Turns Allowed Ahead
Obey the Maximum Speed Limit Indicated by the C13 Sign
The C14a 'No Overtaking' Sign Means You Must Not Overtake Most Vehicles
Learn the C14b Road Sign: No Overtaking for Heavy Vehicles
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