The H28 'Limites de velocidade' sign indicates the general speed limits currently in effect within and outside built-up areas, as well as on motorways and roads reserved for cars and motorcycles in Portugal. This information sign is crucial for planning your journey and adjusting your speed safely and legally. Always remember to combine this information with other traffic rules, road markings, and any additional panels to ensure safe driving.
Master the H28 Speed Limits sign to correctly interpret Portugal's general speed restrictions, crucial for your theory test revision and safe driving. This sign details speed limits within and outside urban areas, on motorways, and reserved lanes, guiding your exam preparation.
H28 - Limites de velocidade (Limites de velocidade) belongs to the Portuguese information signs category in the Regulamento de Sinalização do Trânsito. It uses the official information-sign format for its function, often a rectangular or square panel with a symbol, word, route, or facility indication. The official wording is: limites de velocidade: indicação dos limites gerais de velocidade em vigor, dentro e fora das localidades, nas autoestradas e vias reservadas a automóveis e motociclos. It gives official information about the road environment, services, restrictions, facilities, or conditions that should influence safe planning. 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.
H28 - Limites de velocidade (Limites de velocidade) means that the driver must understand and apply this official Portuguese instruction: limites de velocidade: indicação dos limites gerais de velocidade em vigor, dentro e fora das localidades, nas autoestradas e vias reservadas a automóveis e motociclos. 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 H28 - H28 - Limites de velocidade (Limites de velocidade) 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 H28 sign, which translates to 'Speed Limits', informs you about the general speed restrictions applicable in different road environments in Portugal. This includes limits for urban areas, rural roads, motorways, and special roads for cars and motorcycles. It's a piece of information to guide your driving speed.
Upon seeing the H28 sign, you should be aware of the indicated general speed limits for the road you are on or about to enter. Use this information to plan your speed, but always drive at a speed that is safe for the current conditions, adhering to the maximum limits shown. You should also consider other factors like road markings, traffic flow, and weather.
No, the H28 sign is an information sign, not a prohibition sign. While it informs you of speed limits, it doesn't actively prohibit you from doing something in the same way a red-bordered sign does. However, ignoring the speed limits indicated by this sign, or the general speed limits it refers to, is a violation of traffic law.
Typically, the H28 sign itself does not list specific numerical speed limits on the panel. Instead, it indicates that general speed limits are in effect for the zone or road type. You are expected to know these general limits based on Portuguese traffic law for different road classifications, which are often detailed in theory study materials.
A common trap is assuming the H28 sign means you *can* drive at the maximum speed indicated. It's important to remember that this is a maximum limit, and you must always drive at a speed appropriate for the conditions (weather, traffic, road surface). Another trap is confusing information signs like H28 with regulatory or warning signs, or failing to understand they apply in conjunction with other rules.
Yes, always. The H28 sign provides general information. It should be interpreted alongside any additional panels, road markings, traffic lights, or specific speed limit signs (like end of speed restriction signs) that might be present. In Portugal, these information signs are part of a larger system of traffic control.
A clear reference image of the H28 - H28 - Limites de velocidade (Limites de velocidade) road sign used in Portugal.

The H28 - H28 - Limites de velocidade (Limites de velocidade) road sign may also be known by these alternative names or terms.
The H28 - H28 - Limites de velocidade (Limites de velocidade) road sign is part of the Information Signs category, which groups together signs with similar rules and functions.
Strengthen your theory test revision by comparing these related speed limit signs. Understanding subtle differences in similar road signs improves sign recognition and reduces exam mistakes. Master traffic sign comparison for confident driving.

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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