The D2b road sign, officially 'Sentidos obrigatórios possíveis', is a mandatory sign from Portugal's traffic regulations. It clearly indicates that you must follow one of the directions shown by the arrows on the sign. This sign requires a positive action from you; you must choose and follow one of the indicated paths, lanes, or routes without deviation. You will typically encounter this sign where you need to make a decision about your route, and it is crucial to position yourself correctly and signal your intention in advance.
Master the D2b sign, indicating you MUST follow one of the specified directions. Essential for your theory test revision, understanding this mandatory sign is key to safe driving decisions and avoiding confusion on Portuguese roads.
D2b - Sentidos obrigatórios possíveis (Sentidos obrigatórios possíveis) belongs to the Portuguese mandatory signs category in the Regulamento de Sinalização do Trânsito. It normally uses the blue mandatory style, meaning the driver must perform the indicated positive action rather than merely avoid something. The official wording is: sentidos obrigatórios possíveis: indicação da obrigação de seguir por um dos sentidos indicados pelas setas inscritas no sinal. It creates a positive duty to follow the indicated route, direction, lane, track, equipment requirement, or road-user rule. 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.
D2b - Sentidos obrigatórios possíveis (Sentidos obrigatórios possíveis) means that the driver must understand and apply this official Portuguese instruction: sentidos obrigatórios possíveis: indicação da obrigação de seguir por um dos sentidos indicados pelas setas inscritas no sinal. In practical terms, you should position early and follow the indicated direction, route, lane, track, or road-user obligation without improvising a different movement.
Get clear, practical answers to the most common questions about the D2b - D2b - Sentidos obrigatórios possíveis (Sentidos obrigatórios possíveis) 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 D2b sign means 'Mandatory Possible Directions'. It instructs drivers that they must follow one of the directions indicated by the arrows on the sign. It's a mandatory sign, meaning you have no choice but to comply with the indicated route or direction.
When you see the D2b sign, you must choose one of the directions shown by the arrows and follow it. You should position your vehicle appropriately in advance and signal your intention if necessary. Do not attempt to go in a direction not indicated by the arrows.
Yes, the D2b sign prohibits ignoring the required direction or route, attempting a manoeuvre not shown by the arrows, or using a mandatory path reserved for other road users. Essentially, you must strictly follow one of the displayed options.
A common trap is confusing the D2b sign with an informational sign suggesting possible routes. Remember, D2b is mandatory, indicated by its blue background and white arrows, requiring you to pick one of the shown directions. Failing to comply is a serious offence.
Yes, if the D2b sign displays multiple arrows, you are permitted to choose any of those indicated directions. The sign's purpose is to show you the legally permissible routes from that point, not to force you onto a single path unless only one arrow is present.
The D2b sign dictates your directional choice, but you must still adhere to other traffic rules. This includes obeying traffic lights, priority signs, and directions from police officers. The D2b sign specifies which path to take from the available options, not whether you have priority.
A clear reference image of the D2b - D2b - Sentidos obrigatórios possíveis (Sentidos obrigatórios possíveis) road sign used in Portugal.
The D2b - D2b - Sentidos obrigatórios possíveis (Sentidos obrigatórios possíveis) road sign may also be known by these alternative names or terms.
The D2b - D2b - Sentidos obrigatórios possíveis (Sentidos obrigatórios possíveis) road sign is part of the Mandatory Signs category, which groups together signs with similar rules and functions.
Master Portuguese traffic rules by comparing signs like D2b with others from the mandatory signs category. Effective traffic sign comparison sharpens your sign recognition and aids theory test revision for fewer mistakes.
D10: You Must Use Your Dipped Headlights (Médios)
D11a: Mandatory Lane for Goods Vehicles Ends Here
D11b: Mandatory Lane for Heavy Vehicles Ends Here
D11c: Mandatory Lane for Motorcycles Has Ended
D12: Fim da via reservada a veículos de transporte público - End of the bus lane ahead!
You've Reached the End of the Mandatory Cycle Path: D13a Sign
D13b: Mandatory Footpath for Pedestrians Ends Here
D13c: The Mandatory Lane for Horse Riders Has Ended
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