The I2d sign, known as 'Pré-aviso gráfico' in Portugal, is a crucial information sign used to guide drivers well in advance of a decision point. It uses diagrams, destinations, route numbers, and lane allocations to help you plan your path. Seeing this sign means you should carefully observe the directions and prepare to select the correct lane for your intended route, ensuring a safe and predictable manoeuvre.
Master the 'I2d Pré-aviso gráfico' to confidently navigate upcoming route choices and lane allocations, essential for your Portuguese theory test revision. This sign's detailed graphic explanation aids in crucial decision-making for safe driving, improving your understanding of traffic sign interpretation.
I2d - Pré-aviso gráfico (Pré-aviso gráfico) belongs to the Portuguese advance direction signs category in the Regulamento de Sinalização do Trânsito. It uses arrows, panels, destinations, route numbers, lanes, or place names to guide the driver before the actual decision point. The official wording is: pré-aviso gráfico: deve conter os destinos referidos a cada uma das direcções do esquema gráfico, bem como a identificação das estradas que lhes estão associadas. It supports route and lane decisions before the decision point, reducing late braking, hesitation, and unsafe lane changes. 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.
I2d - Pré-aviso gráfico (Pré-aviso gráfico) means that the driver must understand and apply this official Portuguese instruction: pré-aviso gráfico: deve conter os destinos referidos a cada uma das direcções do esquema gráfico, bem como a identificação das estradas que lhes estão associadas. In practical terms, you should read the arrows, destinations, lane allocation, and route information early enough to choose a safe and predictable lane.
Get clear, practical answers to the most common questions about the I2d - I2d - Pré-aviso gráfico (Pré-aviso gráfico) 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 I2d sign's main purpose is to provide advance graphical information about upcoming destinations and route choices. It helps drivers understand which lane to be in and which direction to take well before reaching the actual junction or divergence point, promoting safer driving.
When you see the I2d sign, you should read it carefully to understand the destinations and route numbers indicated for each direction. Use this information to plan your lane choice and adjust your speed if necessary, ensuring you are in the correct position well before the decision point.
The I2d sign helps in theory exams by testing your ability to interpret advance information and plan your actions accordingly. Understanding this sign means recognising that you need to react early to avoid sudden lane changes or braking, demonstrating foresight and safe driving behaviour.
Yes, you should avoid ignoring the information on the I2d sign, especially if it affects your route or lane. Making sudden steering or braking manoeuvres after seeing the sign late is also prohibited, as it can be dangerous. Treat this informational sign as guidance for your intended path, not as a license to break general traffic rules.
Yes, the I2d sign is often interpreted alongside road markings, additional panels, traffic lights, or even police directions. Always combine the information presented on the sign with the prevailing road conditions and any other traffic control measures to make the safest decision.
A clear reference image of the I2d - I2d - Pré-aviso gráfico (Pré-aviso gráfico) road sign used in Portugal.

The I2d - I2d - Pré-aviso gráfico (Pré-aviso gráfico) road sign may also be known by these alternative names or terms.
The I2d - I2d - Pré-aviso gráfico (Pré-aviso gráfico) road sign is part of the Advance Direction Signs category, which groups together signs with similar rules and functions.
Reviewing related road signs helps cement your understanding and reduces confusion during your Portuguese driving theory test revision. Comparing signs like these aids in sign recognition and theory test preparation.

I1 Simplified Advance Warning: Prepare for Your Route Decisions

Understand the I2a Pré-aviso Gráfico: Your Graphic Advance Direction Sign

I2b: Understand Portuguese Graphical Advance Warning Signs for Route Planning

Prepare for the I2c Advance Graphic Warning Sign with Portuguese Driving Rules

Understand the I2e Advance Graphic Pre-warning Sign for Route Planning

I2f Pré-aviso gráfico: Graphical Advance Direction Sign

I3a Reduced Advance Warning: Plan Your Route Early

I3b Reduced Advance Warning: Prepare for Your Route Early
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