The B9d sign, officially 'Entroncamento com via sem prioridade', is a crucial Portuguese priority sign found at junctions. It means that traffic on the intersecting road has priority, and you must therefore yield to them. This sign dictates that you must let oncoming vehicles pass before proceeding. Always interpret this sign in conjunction with road markings and any additional panels that may alter its meaning, ensuring you prepare for safe passage through the junction.
Master the B9d sign, crucial for Portuguese theory test revision, by learning its specific meaning of yielding to traffic on the intersecting road. This detailed explanation helps you correctly interpret this priority sign for safe decision-making during your driving exam and on the road.
B9d - Entroncamento com via sem prioridade (Entroncamento com via sem prioridade) 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: entroncamento com via sem prioridade: indicação de entroncamento com via em que os condutores que nela transitem devem ceder passagem; os símbolos indicam a configuração do entroncamento. 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.
B9d - Entroncamento com via sem prioridade (Entroncamento com via sem prioridade) means that the driver must understand and apply this official Portuguese instruction: entroncamento com via sem prioridade: indicação de entroncamento com via em que os condutores que nela transitem devem ceder passagem; os símbolos indicam a configuração do entroncamento. In practical terms, you should use the information to plan speed, lane position, route choice, stopping, parking, or observation without treating it as permission to ignore other traffic rules.
Get clear, practical answers to the most common questions about the B9d - B9d - Entroncamento com via sem prioridade (Entroncamento com via sem prioridade) 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 B9d sign, which translates to 'Junction with road without priority', signifies that you are approaching an intersection where the traffic on the crossroad has priority. You must always yield to vehicles already on that road before you proceed.
You are prohibited from entering the junction before yielding to traffic with priority. Forcing another driver, cyclist, or pedestrian who has priority to brake or swerve is also forbidden. Never assume normal priority rules override this specific sign.
Not necessarily. The B9d sign requires you to yield, which means you must give way. This might involve stopping if necessary to let priority traffic pass, or it might just mean slowing down and proceeding only when it is safe and clear to do so without interfering with priority traffic.
A common exam trap is confusing this sign with a STOP sign (which requires a mandatory stop) or misinterpreting who has priority. Learners sometimes forget to check for and yield to all traffic on the intersecting road, or they might proceed too early without confirming it's safe.
The B9d is part of a group of priority and yield signs in Portugal, all designed to regulate traffic flow at junctions. While other signs like 'Priority Road' (A1) grant priority, the B9d explicitly indicates you do *not* have priority and must therefore yield.
A clear reference image of the B9d - B9d - Entroncamento com via sem prioridade (Entroncamento com via sem prioridade) road sign used in Portugal.
The B9d - B9d - Entroncamento com via sem prioridade (Entroncamento com via sem prioridade) road sign may also be known by these alternative names or terms.
The B9d - B9d - Entroncamento com via sem prioridade (Entroncamento com via sem prioridade) road sign is part of the Priority and Yield Signs category, which groups together signs with similar rules and functions.
Comparing signs like B9d with similar priority and yield signs in Portugal improves your sign recognition and reduces confusion during theory test revision. This targeted approach helps solidify your understanding of traffic rules for accurate exam preparation.

The B1 'Give Way' sign means you must yield to oncoming traffic.

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.
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