The D17 road sign indicates the end of a lane specifically reserved for vehicles with a high occupancy rate. As a mandatory sign from the Portuguese Regulamento de Sinalização do Trânsito, it requires drivers to follow the indicated direction or lane configuration without improvisation. This sign signals a change in the road layout, and you must adapt your driving accordingly, often requiring an early position change.
This D17 sign marks the end of a dedicated high-occupancy vehicle lane. Understanding its specific road sign meaning is crucial for correct lane discipline and avoiding penalties during your theory test revision. It signals a change in traffic flow, requiring drivers to adapt their position and follow the new route for effective traffic sign explanation.
D17 - Fim da via reservada a veículos com alta taxa de ocupação (Fim da via reservada a veículos com alta taxa de ocupação) 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: Fim da via reservada a veículos com alta taxa de ocupação: indicação de que terminou a via reservada a veículos com alta taxa de ocupação. Artigo 28.º [..]. 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.
D17 - Fim da via reservada a veículos com alta taxa de ocupação (Fim da via reservada a veículos com alta taxa de ocupação) means that the driver must understand and apply this official Portuguese instruction: Fim da via reservada a veículos com alta taxa de ocupação: indicação de que terminou a via reservada a veículos com alta taxa de ocupação. Artigo 28.º [..]. 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 D17 - D17 - Fim da via reservada a veículos com alta taxa de ocupação (Fim da via reservada a veículos com alta taxa de ocupação) 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 D17 sign, officially 'Fim da via reservada a veículos com alta taxa de ocupação', means that the special lane reserved for high-occupancy vehicles has now ended. You need to be aware that the lane conditions are changing and follow any new directions indicated by other signs or road markings.
When you see the D17 sign, you must prepare to exit the high-occupancy lane. You should position your vehicle early to follow the indicated direction, lane, or route, and adhere to any new obligations or restrictions that apply from this point onwards.
The D17 sign is a mandatory sign. This means it doesn't just warn you or prohibit something; it requires you to perform a specific action, such as continuing on a particular route, using a specific lane, or adhering to a road-user rule. It creates a positive duty for the driver.
A common trap is confusing the D17 sign with an information sign or a suggested route. Remember that it's a mandatory sign, meaning you must comply with its instruction. Also, pay close attention to additional panels that might accompany the D17, as they can alter its scope or specify conditions.
After passing the D17 sign, the dedicated high-occupancy lane concludes. You will likely need to merge with other traffic or follow a different lane configuration. Always observe the road ahead, other traffic signs, and road markings to navigate the new situation safely and legally.
A clear reference image of the D17 - D17 - Fim da via reservada a veículos com alta taxa de ocupação (Fim da via reservada a veículos com alta taxa de ocupação) road sign used in Portugal.
The D17 - D17 - Fim da via reservada a veículos com alta taxa de ocupação (Fim da via reservada a veículos com alta taxa de ocupação) road sign may also be known by these alternative names or terms.
The D17 - D17 - Fim da via reservada a veículos com alta taxa de ocupação (Fim da via reservada a veículos com alta taxa de ocupação) road sign is part of the Mandatory Signs category, which groups together signs with similar rules and functions.
Reviewing related road signs side-by-side sharpens your recognition and reduces confusion, essential for your theory test revision. Master similar road signs and traffic sign comparison to improve your understanding and exam performance in Portugal.
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