Traffic signsPortugal

An introduction to the traffic rules and road signs of Portugal. Learn about driving, road safety and much more in our illustrated book, with answers to frequently asked questions.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.


Traffic signs

A traffic sign is a standardised visual symbol placed along roads to guide, warn, or regulate drivers, cyclists, and pedestrians. These signs provide essential information about road conditions, rules, directions, and potential hazards, helping to ensure safety and smooth traffic flow. They come in various shapes and colours—such as triangular warning signs, circular prohibitory or mandatory signs, and rectangular information signs—each designed for quick recognition and clear understanding.


How are traffic signs grouped in Portugal?

The regulation distinguishes danger, give-way/priority, prohibition, obligation and information signs, plus supplementary panels.

🔗 pgdlisboa.pt • Portugal, Código da Estrada — articles 7, 24–28; RST warnings, signals and temporary controls

🔗 ansr.pt • ANSR official RST — corrected 2019 republication, sign descriptions and markings

Is a temporary speed limit at roadworks binding in Portugal?

Where an authorised temporary regulatory speed limit is in force, you must obey it. A roadworks warning alone should not be mistaken for a new numerical limit, but conditions may require driving more slowly.

🔗 pgdlisboa.pt • Portugal, Código da Estrada — articles 7, 24–28; RST warnings, signals and temporary controls

🔗 ansr.pt • ANSR official RST — corrected 2019 republication, sign descriptions and markings

1. Stop and give way

This traffic sign means stop and give way. You must come to a complete stop before entering the intersection and give way to traffic that has priority. Proceed only when it is safe.

Stop and give way.

English • Traffic sign B2 • Stop at the junction. Drivers must stop before entering the junction beside the sign and give way to all vehicles on the road they are entering.

Português • B2 • Paragem obrigatória no cruzamento ou entroncamento. Indicação de que o condutor é obrigado a parar antes de entrar no cruzamento ou entroncamento junto do qual o sinal se encontra colocado e ceder a passagem a todos os veículos que transitem na via em que vai entrar.

2. Give way

This traffic sign means give way. Slow down and give way to traffic that has priority. Stop if necessary and proceed only when it is safe.

Give way.

English • Traffic sign B1 • Give way. Drivers must give way to all vehicles on the road they are approaching.

Português • B1 • Cedência de passagem. Indicação de que o condutor deve ceder passagem a todos os veículos que transitem na via de que se aproxima.

Sources

🔗 Commons.wikimedia.org
🔗 Diariodarepublica.pt • Regulamento de Sinalização do Trânsito • artigo 21.º • B1
🔗 Ansr.pt • Republicação oficial retificada • B1 • página 11

SVG source: Republic of Portugal • Public domain • Original revision 2022-07-09. Wikimedia original unmodified.

3. Warning for an uncontrolled crossroad

This traffic sign indicates a warning for an uncontrolled crossroad. An intersection without traffic signals or signs assigning priority lies ahead. Reduce speed, watch for traffic approaching from other directions and follow the applicable local priority rules.

Warning for an uncontrolled crossroad.

English • Traffic sign A24 • Crossroads or junction. Warns of a junction where the general rule of priority to the right applies; this sign may be used within built-up areas only exceptionally.

Português • A24 • Cruzamento ou entroncamento. Indicação da proximidade de um cruzamento ou entroncamento onde vigora a regra geral da prioridade à direita; este sinal só excecionalmente pode ser usado no interior das localidades.

Sources

4. Warning for a roundabout

This traffic sign indicates a warning for a roundabout. A roundabout lies ahead. Reduce speed and follow the applicable priority signs, traffic signals and local roundabout rules when approaching and entering it.

Warning for a roundabout.

English • Traffic sign B7 • Roundabout ahead. Warns of a junction forming a circular area around which traffic circulates.

Português • B7 • Aproximação de rotunda. Indicação da proximidade de uma praça formada por cruzamento ou entroncamento, onde o trânsito se processa em sentido giratório.

5. Priority at the junction

This traffic sign indicates that you have priority at the next intersection. A side road joins from the left, and traffic entering from that side road must give way.

Priority at the junction.

English • Traffic sign B9a • Junction with a non-priority road. Drivers on the joining road must give way; the symbol shows the junction layout.

Português • B9a • 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.

6. Warning for merging traffic from the left

This traffic sign indicates a warning for merging traffic from the left. Traffic travelling in the same general direction may join your traffic stream from the left. Stay alert and adjust your speed or position when necessary to allow traffic to merge safely.

Warning for merging traffic from the left.

English • Traffic sign B9c • Junction with a non-priority road. Drivers on the joining road must give way; the symbol shows the junction layout.

Português • B9c • 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.

7. Priority at the junction

This traffic sign indicates that you have priority at the next intersection. A side road joins from the right, and traffic entering from that side road must give way.

Priority at the junction.

English • Traffic sign B9b • Junction with a non-priority road. Drivers on the joining road must give way; the symbol shows the junction layout.

Português • B9b • 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.

8. Warning for merging traffic from the right

This traffic sign indicates a warning for merging traffic from the right. Traffic travelling in the same general direction may join your traffic stream from the right. Stay alert and adjust your speed or position when necessary to allow traffic to merge safely.

Warning for merging traffic from the right.

English • Traffic sign B9d • Junction with a non-priority road. Drivers on the joining road must give way; the symbol shows the junction layout.

Português • B9d • 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.

9. Priority at the junction

This traffic sign indicates that you have priority at the next intersection. Side roads join from the left and right, and traffic entering from those side roads must give way.

Priority at the junction.

English • Traffic sign B8 • Crossroads with a non-priority road. Drivers on the intersecting road must give way.

Português • B8 • Cruzamento com via sem prioridade. Indicação de cruzamento com via em que os condutores que nela transitem devem ceder passagem.

10. Warning for a curve to the left

This traffic sign indicates a warning for a curve to the left. A left-hand bend lies ahead. Reduce speed before entering the curve, maintain your lane position and use smooth steering.

Warning for a curve to the left.

English • Traffic sign A1b • Bend to the left. Indicates a dangerous left-hand bend.

Português • A1b • Curva à esquerda. Indicação da existência de uma curva perigosa à esquerda.

Sources

11. Warning for a curve to the right

This traffic sign indicates a warning for a curve to the right. A right-hand bend lies ahead. Reduce speed before entering the curve, maintain your lane position and use smooth steering.

Warning for a curve to the right.

English • Traffic sign A1a • Bend to the right. Indicates a dangerous right-hand bend.

Português • A1a • Curva à direita. Indicação da existência de uma curva perigosa à direita.

Sources

12. Warning for a double curve, first left then right

This traffic sign indicates a warning for successive curves, with the first curve to the left. Reduce speed before entering the winding section, maintain your lane position and be prepared for further changes in direction.

Warning for a double curve, first left then right.

English • Traffic sign A1d • Left bend followed by a reverse bend. Warns of a series of dangerous bends, first to the left.

Português • A1d • Curva à esquerda e contracurva. Indicação da proximidade de uma sucessão de curvas perigosas, sendo a primeira à esquerda.

Sources

13. Warning for a double curve, first right then left

This traffic sign indicates a warning for successive curves, with the first curve to the right. Reduce speed before entering the winding section, maintain your lane position and be prepared for further changes in direction.

Warning for a double curve, first right then left.

English • Traffic sign A1c • Right bend followed by a reverse bend. Warns of a series of dangerous bends, first to the right.

Português • A1c • Curva à direita e contracurva. Indicação da proximidade de uma sucessão de curvas perigosas, sendo a primeira à direita.

Sources

14. Warning for a road narrowing

This traffic sign indicates a warning for a road narrowing. The available width of the road or carriageway decreases ahead. Reduce speed, maintain sufficient lateral clearance and watch carefully for approaching or adjacent traffic.

Warning for a road narrowing.

English • Traffic sign A4a • Narrow passage. Indicates a narrowing of the road in the configuration shown.

Português • A4a • Passagem estreita. Indicação de um estreitamento da via, com a configuração constante do sinal.

Sources

15. Warning for a road narrowing on the left

This traffic sign indicates a warning for a road narrowing on the left. The available road width decreases from the left side ahead. Reduce speed, follow the lane markings and maintain sufficient clearance from other traffic and the road edge.

Warning for a road narrowing on the left.

English • Traffic sign A4b • Narrow passage. Indicates a narrowing of the road in the configuration shown.

Português • A4b • Passagem estreita. Indicação de um estreitamento da via, com a configuração constante do sinal.

Sources

16. Warning for a road narrowing on the right

This traffic sign indicates a warning for a road narrowing on the right. The available road width decreases from the right side ahead. Reduce speed, follow the lane markings and maintain sufficient clearance from other traffic and the road edge.

Warning for a road narrowing on the right.

English • Traffic sign A4c • Narrow passage. Indicates a narrowing of the road in the configuration shown.

Português • A4c • Passagem estreita. Indicação de um estreitamento da via, com a configuração constante do sinal.

Sources

17. Warning for a road with two-way traffic

This traffic sign indicates a warning for two-way traffic. Oncoming traffic will use the same road or carriageway ahead. Keep to the correct side of the road and overtake only where it is permitted and clearly safe.

Warning for a road with two-way traffic.

English • Traffic sign A25 • Two-way traffic. Indicates that a one-way road becomes a road carrying traffic in both directions.

Português • A25 • Trânsito nos dois sentidos. Indicação de que a via em que o trânsito se faz apenas num sentido passa a servir o trânsito nos dois sentidos.

18. Warning for a danger with no specific traffic sign

This traffic sign indicates a warning for a danger with no specific traffic sign. It's a general warning sign used when there is a hazard ahead that does not have its own dedicated warning sign. For example: road accidents, flooded roads and roads blocked by fallen trees. It usually has a supplementary sign attached that tells drivers of what hazard to expect.

Warning for a danger with no specific traffic sign.

English • Traffic sign A29 • Other dangers. Indicates a danger other than those shown on the other warning signs.

Português • A29 • Outros perigos. Indicação de um perigo diferente de qualquer dos indicados nos restantes sinais de perigo.

Sources

19. Warning for a speed bump

This traffic sign indicates a warning for a speed bump. A raised traffic-calming feature lies ahead. Reduce speed before reaching it to maintain vehicle control and avoid damage or discomfort.

Warning for a speed bump.

English • Traffic sign A2a • Hump. Indicates a convex rise in the surface of a road section or bridge.

Português • A2a • Lomba. Indicação de um troço de via ou ponte com deformação convexa no pavimento.

Sources

20. Warning for a bad road surface

This traffic sign indicates a warning for a bad or uneven road surface. Potholes, bumps, depressions or other surface irregularities may affect vehicle stability and braking. Reduce speed and avoid sudden manoeuvres.

Warning for a bad road surface.

English • Traffic sign A2c • Hump or dip. Indicates a road or road section with a pronounced surface deformation.

Português • A2c • Lomba ou depressão. Indicação de estrada ou troço de via em que existe deformação acentuada do pavimento.

Sources

21. Warning for a dip in the road

This traffic sign indicates a warning for a dip in the road. A sudden depression in the road surface lies ahead and may affect vehicle stability or visibility. Reduce speed before reaching the dip and be prepared for water or other hazards that may collect in the lowered section.

Warning for a dip in the road.

English • Traffic sign A2b • Dip. Indicates a concave depression in the surface of a road section or bridge.

Português • A2b • Depressão. Indicação de um troço de via ou ponte com deformação côncava no pavimento.

Sources

22. Warning for a steep ascent

This traffic sign indicates a warning for a steep ascent. A steep uphill gradient lies ahead and may cause heavy or low-powered vehicles to lose speed. Select a suitable gear, maintain a safe following distance and be prepared for slower traffic.

Warning for a steep ascent.

English • Traffic sign A3b • Steep ascent. Indicates a steep uphill section; the gradient is shown as a percentage.

Português • A3b • Subida de inclinação acentuada. Indicação de subida com inclinação acentuada; em inscrição é indicada a inclinação da subida, em percentagem.

Sources

23. Warning for a steep descent

This traffic sign indicates a warning for a steep descent. A steep downhill gradient lies ahead and the vehicle may gain speed quickly. Reduce speed before the descent, select a suitable gear and use engine braking where appropriate. Allow extra distance for heavy or towing vehicles.

Warning for a steep descent.

English • Traffic sign A3a • Dangerous descent. Indicates a descent that is steep or otherwise dangerous for traffic; the gradient is shown as a percentage.

Português • A3a • Descida perigosa. Indicação de descida de inclinação acentuada ou que, por quaisquer outras circunstâncias, constitui perigo para o trânsito; em inscrição é indicada a inclinação da descida, em percentagem.

Sources

24. Warning for a tunnel

This traffic sign indicates a warning for a tunnel. Driving conditions may change at the tunnel entrance because of reduced light, limited visibility or restricted space. Reduce speed when necessary and follow the applicable rules for vehicle lighting, stopping, overtaking and lane use.

Warning for a tunnel.

English • Traffic sign A20 • Tunnel. Warns of a tunnel ahead.

Português • A20 • Túnel. Indicação da proximidade de um túnel.

Sources

25. Warning for a movable bridge

This traffic sign indicates a warning for a movable bridge. The bridge ahead can open, lift or move to allow water traffic to pass. Reduce speed and be prepared to stop when required by barriers, traffic lights or other signals.

Warning for a movable bridge.

English • Traffic sign A10 • Opening bridge. Warns of a movable bridge that temporarily interrupts traffic when raised.

Português • A10 • Ponte móvel. Indicação da proximidade de um local onde existe uma ponte móvel que, quando levantada, interrompe temporariamente a circulação.

Sources

26. Warning for a quayside or riverbank

This traffic sign indicates a warning for a quayside or riverbank. The road approaches or runs close to an edge beside water, where a vehicle could leave the roadway and enter the water. Reduce speed, identify the road edge carefully and take extra care in darkness or poor visibility.

Warning for a quayside or riverbank.

English • Traffic sign A8 • Quayside or cliff. Indicates that the road runs alongside or ends at a quayside or cliff.

Português • A8 • Saída num cais ou precipício. Indicação de que a via ladeia ou termina num cais ou precipício.

27. Warning for traffic lights ahead

This traffic sign indicates a warning for traffic lights ahead. Traffic signals are located ahead and may not be visible early enough without advance warning. Reduce speed and be prepared to stop if the signal requires it.

Warning for traffic lights ahead.

English • Traffic sign A22 • Traffic signals. Warns of traffic controlled by signals; this sign should be used only where drivers would not expect such signals.

Português • A22 • Sinalização luminosa. Indicação da proximidade de um local em que o trânsito é regulado por sinalização luminosa; este sinal só deve ser usado em locais em que não seja de prever, por parte dos condutores, a existência daquele tipo de sinalização.

Sources

28. Warning for falling rocks

This traffic sign indicates a warning for falling rocks. Rocks or stones may fall from nearby slopes or may already be lying on the road. Reduce speed, scan the road ahead and be prepared to avoid or stop for fallen material.

Warning for falling rocks.

English • Traffic sign A9 • Falling rocks. Warns of a location where rocks may fall.

Português • A9 • Queda de pedras. Indicação da proximidade de um local onde há perigo de ocorrência de queda de pedras.

Sources

29. Warning for roadworks

This traffic sign indicates a warning for roadworks. Construction or maintenance work is taking place on or beside the road. Reduce speed where necessary and be prepared for workers, machinery, temporary traffic signals, changed lane layouts or uneven road surfaces.

Warning for roadworks.

English • Traffic sign A23 • Roadworks. Indicates works or obstacles on the road.

Português • A23 • Trabalhos na via. Indicação da existência de obras ou obstáculos na via.

Sources

30. Warning for loose chippings on the road surface

This traffic sign indicates a warning for loose chippings. Loose stones or gravel may reduce tyre grip and can be thrown up by passing vehicles. Reduce speed, increase your following distance and avoid sudden braking, acceleration or steering movements.

Warning for loose chippings on the road surface.

English • Traffic sign A6 • Loose chippings. Warns of a road section where chippings may be thrown up.

Português • A6 • Projeção de gravilha. Indicação da proximidade de um troço de via em que existe o risco de projeção de gravilha.

31. Warning for a soft verge

This traffic sign indicates a warning for a soft or unstable verge. The edge of the road may provide less grip or support than the roadway and can affect steering or vehicle stability. Avoid driving onto the verge unless necessary and reduce speed if you must use it.

Warning for a soft verge.

English • Traffic sign A7a • Low shoulders. Indicates a road section with low shoulders on the right.

Português • A7a • Bermas baixas. Indicação de um troço de via com bermas baixas do lado direito.

32. Warning for accidents

This traffic sign indicates a warning for accidents. It warns drivers of an accident hazard or an accident affecting the road ahead. Reduce speed, increase your following distance and be prepared for stopped traffic, emergency services or an obstruction.

Warning for accidents.

English • Traffic sign A31 • Road obstructed. Warns of a section of public road where vehicles obstruct traffic.

Português • A31 • Obstrução da via. Indicação da proximidade de um troço de via pública onde a circulação se encontra obstruída por veículos.

Sources

33. Warning for traffic queues

This traffic sign indicates a warning for traffic queues. Slow-moving or stationary traffic may occur ahead, sometimes unexpectedly. Reduce speed, increase your following distance and be prepared to stop.

Warning for traffic queues.

English • Traffic sign A30 • Congestion. Warns of a road section carrying a high volume of traffic.

Português • A30 • Congestionamento. Indicação da proximidade de um troço de via com elevado volume de trânsito.

34. Warning for a slippery road surface

This traffic sign indicates a warning for a slippery road surface. The road ahead may provide reduced tyre grip because of water, ice, mud, oil or another surface condition. Reduce speed and avoid sudden braking, acceleration or steering movements.

Warning for a slippery road surface.

English • Traffic sign A5 • Slippery surface. Indicates a road section whose surface may become slippery under certain conditions.

Português • A5 • Pavimento escorregadio. Indicação de um troço de via cujo pavimento, em certas condições, pode tornar-se escorregadio.

35. Warning of poor visibility due to rain, fog or snow

This traffic sign indicates a warning for poor visibility. Fog, heavy rain, snow, smoke or another condition may significantly reduce how far you can see. Reduce speed, increase your following distance and use the vehicle lighting required by the local rules and conditions.

Warning of poor visibility due to rain, fog or snow.

English • Traffic sign A13 • Insufficient visibility. Warns of a road section where weather or environmental conditions may reduce visibility, particularly fog, heavy rain, snowfall, smoke or dust clouds.

Português • A13 • Visibilidade insuficiente. Indicação da proximidade de um troço de via pública onde podem existir condições meteorológicas ou ambientais que tornem a visibilidade insuficiente, nomeadamente em caso de nevoeiro, chuva intensa, queda de neve ou nuvens de fumo ou pó.

36. Warning for snow and sleet

This traffic sign indicates a warning for snow or sleet. Snow, sleet or ice may reduce tyre grip, increase stopping distances and impair visibility. Reduce speed, increase your following distance and use any winter equipment required by the applicable rules or road conditions.

Warning for snow and sleet.

English • Traffic sign A11 • Snow or ice. Indicates a road section where snow or ice may make the surface slippery.

Português • A11 • Neve ou gelo. Indicação de um troço de via em que o pavimento pode tornar-se escorregadio devido à possibilidade de ocorrência de neve ou gelo.

Sources

37. Warning for strong crosswinds

This traffic sign indicates a warning for strong crosswinds. Side winds may suddenly affect vehicle stability and steering. Reduce speed, keep a firm but controlled grip on the steering wheel and take extra care with high-sided vehicles, motorcycles and trailers.

Warning for strong crosswinds.

English • Traffic sign A12 • Crosswinds. Warns of a road section frequently affected by strong crosswinds; the symbol's orientation shows the prevailing wind direction.

Português • A12 • Vento lateral. Indicação da proximidade de um troço de via em que é frequente a ação de vento lateral bastante intenso; a orientação do símbolo representado no sinal indica o sentido predominante do vento.

Sources

38. Warning for low-flying aircraft

This traffic sign indicates a warning for low-flying aircraft. Aircraft may pass over the road at low altitude and can create sudden noise or visual distraction. Keep your attention on the road and maintain control of the vehicle.

Warning for low-flying aircraft.

English • Traffic sign A21 • Airfield. Warns of a location where aircraft taking off or landing at a nearby runway may fly low over the road.

Português • A21 • Pista de aviação. Indicação da aproximação de um local em que a via pode ser sobrevoada, a baixa altitude, por aviões que tenham descolado ou que vão aterrar numa pista próxima.

Sources

39. Warning for cattle on the road

This traffic sign indicates a warning for cattle. Cattle or other livestock may be crossing, walking along or standing near the road. Reduce speed, be prepared to stop and avoid sudden movements or unnecessary use of the horn that could startle the animals.

Warning for cattle on the road.

English • Traffic sign A19a • Animals. Indicates a road section where unaccompanied animals may be encountered.

Português • A19a • Animais. Indicação de um troço de via em que podem ser encontrados animais sem condutor.

40. Warning for crossing deer

This traffic sign indicates a warning for crossing deer. Deer or other wild animals may enter the road unexpectedly, especially around dawn or dusk. Reduce speed, watch the roadside carefully and be prepared for more than one animal to cross.

Warning for crossing deer.

English • Traffic sign A19b • Wild animals. Indicates that wild animals may cross the road.

Português • A19b • Animais selvagens. Indicação de que a via pode ser atravessada por animais selvagens.

41. Warning for children

This traffic sign indicates a warning for children. Children may be present on or near the road and may cross unexpectedly. Reduce speed, scan both sides of the road carefully and be prepared to stop.

Warning for children.

English • Traffic sign A14 • Children. Indicates a place frequented by children, such as a school, playground or similar place.

Português • A14 • Crianças. Indicação de um lugar frequentado por crianças, como escola, parque de jogos ou outro similar.

Sources

🔗 Commons.wikimedia.org
🔗 Diariodarepublica.pt • Regulamento de Sinalização do Trânsito • artigo 19.º • A14
🔗 Ansr.pt • Republicação oficial retificada • A14 • página 10

SVG source: Republic of Portugal • Public domain • Original revision 2022-07-09. Wikimedia original unmodified.

42. Warning for pedestrians

This traffic sign indicates a warning for pedestrians. Pedestrians may be walking near or crossing the road ahead. Reduce speed, watch carefully and be prepared to stop.

Warning for pedestrians.

English • Traffic sign A16b • Pedestrians crossing. Indicates that pedestrians may be encountered crossing the carriageway.

Português • A16b • Travessia de peões. Indicação de que podem ser encontrados peões a atravessar a faixa de rodagem.

Sources

🔗 Commons.wikimedia.org
🔗 Diariodarepublica.pt • Regulamento de Sinalização do Trânsito • artigo 19.º • A16b
🔗 Ansr.pt • Republicação oficial retificada • A16b • página 10

SVG source: Republic of Portugal • Public domain • Original revision 2022-07-09. Wikimedia original unmodified.

43. Warning for a pedestrian crossing

This traffic sign indicates a warning for a pedestrian crossing. A designated pedestrian crossing lies ahead. Reduce speed when necessary, watch carefully for pedestrians and be prepared to give way or stop according to the applicable local priority rules.

Warning for a pedestrian crossing.

English • Traffic sign A16a • Pedestrian crossing. Warns of a pedestrian crossing ahead.

Português • A16a • Passagem para peões. Indicação da aproximação de uma passagem para peões.

Sources

🔗 Commons.wikimedia.org
🔗 Diariodarepublica.pt • Regulamento de Sinalização do Trânsito • artigo 19.º • A16a
🔗 Ansr.pt • Republicação oficial retificada • A16a • página 10

SVG source: Republic of Portugal • Public domain • Original revision 2022-07-09. Wikimedia original unmodified.

44. Warning for cyclists

This traffic sign indicates a warning for cyclists. Cyclists may be riding along or crossing the road ahead. Reduce speed, watch carefully for cyclists and maintain the passing distance required by the applicable local rules.

Warning for cyclists.

English • Traffic sign A17 • Cycles emerging. Warns of a place frequently used by cycle riders entering or crossing the public road.

Português • A17 • Saída de velocípedes. Indicação da proximidade de um local frequentemente utilizado por condutores de velocípedes que pretendem entrar na via pública ou atravessá-la.

Sources

🔗 Commons.wikimedia.org
🔗 Diariodarepublica.pt • Regulamento de Sinalização do Trânsito • artigo 19.º • A17
🔗 Ansr.pt • Republicação oficial retificada • A17 • página 10

SVG source: Republic of Portugal • Public domain • Original revision 2015-03-17. Wikimedia original unmodified.

45. Warning for elderly pedestrians

This traffic sign indicates a warning for elderly pedestrians. Elderly pedestrians may be walking near or crossing the road and may require more time to cross safely. Reduce speed, watch carefully and be prepared to stop.

Warning for elderly pedestrians.

English • Traffic sign A15 • Older people. Indicates a place frequented by older people, such as a care home, garden, park or similar place.

Português • A15 • Idosos. Indicação de um lugar frequentado por idosos, como lar, jardim, parque ou outro similar.

Sources

🔗 Commons.wikimedia.org
🔗 Diariodarepublica.pt • Regulamento de Sinalização do Trânsito • artigo 19.º • A15
🔗 Ansr.pt • Republicação oficial retificada • A15 • página 10

SVG source: Republic of Portugal • Public domain • Original revision 2015-03-16. Wikimedia original unmodified.

46. Warning for equestrians

This traffic sign indicates a warning for equestrians. Horse riders may be on or near the road ahead. Reduce speed, allow plenty of space and avoid unnecessary use of the horn or sudden movements that could startle a horse.

Warning for equestrians.

English • Traffic sign A18 • Horse riders. Warns of a place frequently used by horse riders entering or crossing the public road.

Português • A18 • Cavaleiros. Indicação da proximidade de um local frequentemente utilizado por cavaleiros que pretendem entrar na via pública ou atravessá-la.

Sources

🔗 Commons.wikimedia.org
🔗 Diariodarepublica.pt • Regulamento de Sinalização do Trânsito • artigo 19.º • A18
🔗 Ansr.pt • Republicação oficial retificada • A18 • página 10

SVG source: Republic of Portugal • Public domain • Original revision 2015-03-17. Wikimedia original unmodified.

47. Warning for tractors

This traffic sign indicates a warning for tractors or other agricultural vehicles. Slow-moving agricultural vehicles may enter, cross or travel along the road ahead. Reduce speed and overtake only where it is permitted and clearly safe.

Warning for tractors.
Sources

🔗 Commons.wikimedia.org (CardinalBoy27 • CC BY-SA 4.0)

SVG source: CardinalBoy27 • CC BY-SA 4.0 • Original revision 2016-09-01. Wikimedia original unmodified.

48. Warning for trams

This traffic sign indicates a warning for trams. Tram tracks cross or run along the road ahead, and trams may enter the traffic path. Reduce speed, watch carefully for approaching trams and follow the applicable traffic signals, priority signs and local rules.

Warning for trams.

English • Traffic sign A28 • Junction with a road used by rail vehicles. Indicates a junction with a road carrying rail vehicles; this sign must not be used at level crossings.

Português • A28 • Intersecção com via onde circulam veículos sobre carris. Indicação de cruzamento ou entroncamento com via em que transitam veículos sobre carris; este sinal não deve ser utilizado nas passagens de nível.

Sources

49. Warning for a railway crossing without barriers

This traffic sign indicates a warning for a railway crossing without barriers. It alerts drivers to an upcoming level crossing where railway tracks cross the road and no barriers or gates are present to stop traffic. Drivers should slow down and look both ways for trains.

Warning for a railway crossing without barriers.

English • Traffic sign A27 • Level crossing without barriers. Warns of a crossing without gates or barriers, with or without automatically controlled light signals.

Português • A27 • Passagem de nível sem guarda. Indicação da proximidade de uma passagem de nível sem cancelas ou barreiras, com ou sem sinalização luminosa regulada automaticamente.

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50. Warning for a railway crossing with barriers

This traffic sign indicates a warning for a railway crossing with barriers. It alerts drivers to an upcoming level crossing with gates or barriers that close when a train approaches. Drivers should be ready to stop when the barriers are down or flashing lights activate. Never attempt to cross when gates are closing or closed.

Warning for a railway crossing with barriers.

English • Traffic sign A26 • Level crossing with barriers. Warns of a crossing with gates or barriers.

Português • A26 • Passagem de nível com guarda. Indicação da proximidade de uma passagem de nível com cancelas ou barreiras.

Sources