The B1 sign, officially 'Cedência de Passagem' in Portugal, is a crucial priority sign indicating that you must yield to all vehicles on the road you are approaching. When you encounter this inverted triangle, slow down, be prepared to stop, and allow priority traffic to pass safely before proceeding. Understanding this sign is vital for navigating intersections and ensuring smooth traffic flow, and it's a common topic in the Portuguese driving theory exam.
Master the B1 'Give Way' sign, a crucial element for your Portuguese driving theory test revision. This guide explains its meaning and importance for safe decision-making on the road.
B1 - give way (Cedência de passagem) belongs to the Portuguese priority and yield signs category in the Regulamento de Sinalização do Trânsito. Visually, priority signs use highly distinctive shapes and symbols, such as the inverted yield triangle, the STOP octagon, the priority diamond, roundabout approaches, and narrow-road priority panels, so the driver can identify the rule before the conflict point. The official wording is: cedência de passagem: indicação de que o condutor deve ceder passagem a todos os veículos que transitem na via de que se aproxima. It directly controls priority, so ordinary assumptions must give way to the signed 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.
B1 - give way (Cedência de passagem) means that the driver must understand and apply this official Portuguese instruction: cedência de passagem: indicação de que o condutor deve ceder passagem a todos os veículos que transitem na via de que se aproxima. In practical terms, you should slow early, prepare to stop if necessary, and give way without forcing priority traffic to change speed or direction.
Get clear, practical answers to the most common questions about the B1 - B1 - give way (Cedência de passagem) 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 B1 sign, known as 'Cedência de Passagem', instructs you to yield to all vehicles on the road you are about to enter or cross. This means you must let them pass first before you continue your journey. It's a fundamental rule for preventing collisions at junctions and merging points.
Not necessarily. The B1 sign requires you to 'give way', which means you must be prepared to stop if necessary. However, if the road is clear and no priority traffic is approaching, you may proceed without stopping. The key is to assess the situation and only move when it's safe and you do not impede other road users.
A common mistake is not slowing down early enough, leading to sudden braking or forcing priority vehicles to react. Another trap is assuming you have priority if the other road user is on a smaller road; the B1 sign overrides normal priority rules. Always look left and right for approaching traffic.
The B1 sign is part of Portugal's priority and yield signs category. Unlike a STOP sign (which always requires a complete stop), the B1 requires yielding. Other signs in this group, like the diamond-shaped priority road sign, grant you priority. It's essential to distinguish between signs that give you priority and those that require you to yield.
Yes, the B1 sign can sometimes be accompanied by additional panels. These might indicate the distance to the junction, the direction of the priority road, or specify certain conditions. Always read any accompanying panels carefully, as they can modify the scope or timing of the yield requirement.
A clear reference image of the B1 - B1 - give way (Cedência de passagem) road sign used in Portugal.

The B1 - B1 - give way (Cedência de passagem) road sign may also be known by these alternative names or terms.
The B1 - B1 - give way (Cedência de passagem) road sign is part of the Priority and Yield Signs category, which groups together signs with similar rules and functions.
Comparing similar signs like the B1 'Give Way' with others in the priority category helps cement your understanding and improves sign recognition. Effective theory test revision involves actively comparing these traffic signs to reduce confusion and ensure you recall the correct behaviour.

B2 Stop and Give Way: Mandatory Stop at Intersections

B3 Via com prioridade: You Have Priority at the Next Intersection

End of Priority Road Sign (B4)
The B5 Sign: Yielding to Oncoming Traffic at Narrow Roads

B6: You have priority at narrow roads in Portugal.

B7: Prepare to Approach a Roundabout
B8 Cruzamento com via sem prioridade: Yield to traffic from the right at unsignalled junctions.

Yield to Traffic on the Right at this Junction: B9a 'Entroncamento com via sem prioridade' Sign
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