QuizTraffic signsIreland

Test your knowledge with our multiple-choice quiz. Learn from each answer and improve your understanding of the traffic rules and road signs of Ireland.

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


What does this traffic sign mean?

1. What does this traffic sign mean?

Warning for accidents.
Warning for heavy crosswind.
Warning for a slippery road surface.
✓ 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.

What does this traffic sign mean?

2. What does this traffic sign mean?

Warning for a quayside or riverbank.
✓ Warning for a bad road surface.
Dip in the road.
Warning for roadworks.

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.

What does this traffic sign mean?

3. What does this traffic sign mean?

Warning for a quayside or riverbank.
Crossing for pedestrians.
✓ Warning for strong crosswinds.
Start of a tunnel.

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.

What does this traffic sign mean?

4. What does this traffic sign mean?

Road with one-way traffic.
Entry prohibited.
Turning left prohibited.
✓ Turning around prohibited (U-turn).

This traffic sign indicates that turning around (making a U-turn) is prohibited. A U-turn may not be made where the prohibition applies. Other movements may still be permitted unless another restriction applies.

What does this traffic sign mean?

5. What does this traffic sign mean?

Driving straight ahead prohibited.
Turning left mandatory.
Warning for an uncontrolled crossroad.
✓ 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.

What does this traffic sign mean?

6. What does this traffic sign mean?

✓ Parking allowed.
Start of a parking zone.
Parking only allowed if you pay.
Parking prohibited.

This traffic sign indicates that parking is allowed. Vehicles may be parked in the area covered by the sign subject to any indicated conditions, restrictions or local parking rules.

What does this traffic sign mean?

7. What does this traffic sign mean?

✓ Warning for a roundabout.
Turning left mandatory.
Turning right prohibited.
Warning for roadworks.

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.

What does this traffic sign mean?

8. What does this traffic sign mean?

Warning for horses.
✓ Warning for equestrians.
Mandatory path for equestrians.
Cars prohibited.

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.

What does this traffic sign mean?

9. What does this traffic sign mean?

Warning for a railway crossing.
Trams prohibited.
Mandatory lane for trams.
✓ 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.

What does this traffic sign mean?

10. What does this traffic sign mean?

Vehicles longer than indicated prohibited.
✓ Vehicles exceeding the axle-load limit prohibited.
Trucks prohibited.
Vehicles heavier than indicated prohibited.

This traffic sign indicates that vehicles exceeding the indicated axle-load limit are prohibited. A vehicle whose load on an axle exceeds the displayed limit may not continue beyond the sign.

What does this traffic sign mean?

11. What does this traffic sign mean?

✓ Start of a speed limit.
Start of a built-up area.
Start of an advisory speed limit.
Start of a minimum speed.

This traffic sign indicates the start of a speed limit. The displayed value is the maximum permitted speed from this point. The limit remains in force until it ends or is replaced according to the applicable traffic signs and local rules.

What does this traffic sign mean?

12. What does this traffic sign mean?

✓ Trucks heavier than indicated prohibited.
Trucks higher than indicated prohibited.
Trucks prohibited.
Trucks longer than indicated prohibited.

This traffic sign indicates that trucks heavier than indicated are prohibited. Trucks covered by the sign may not continue if they exceed the displayed mass limit. The legally relevant mass is determined by the applicable local rules.

What does this traffic sign mean?

13. What does this traffic sign mean?

Prohibited access for animals.
Warning for tractors.
✓ Warning for sheep on the road.
Dead end street.

This traffic sign indicates a warning for sheep. Sheep may be grazing beside the road, crossing it or moving along it, sometimes in groups. Reduce speed, remain alert and be prepared to stop without startling the animals.

What does this traffic sign mean?

14. What does this traffic sign mean?

Motor vehicles prohibited.
Parking prohibited.
Prohibited access zone.
✓ Entry prohibited (checkpoint).

This traffic sign indicates a checkpoint with restricted entry. Road users may not proceed beyond the checkpoint unless they are authorised or permitted to continue according to the applicable rules and instructions.

What does this traffic sign mean?

15. What does this traffic sign mean?

Entry prohibited.
Parking allowed.
Pedestrians and cyclists prohibited.
✓ Parking and stopping prohibited.

This traffic sign indicates that parking and stopping are prohibited. Vehicles may not stop or park voluntarily where the restriction applies, except where an applicable rule provides an exemption or stopping is required by traffic conditions.

What does this traffic sign mean?

16. What does this traffic sign mean?

Warning for traffic lights.
Start of a motorway.
Turning left mandatory.
✓ 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.

What does this traffic sign mean?

17. What does this traffic sign mean?

Warning for an uncontrolled crossroad.
Driving straight ahead prohibited.
✓ Warning for a sharp curve to the left.
Warning for a curve to the right.

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

What does this traffic sign mean?

18. What does this traffic sign mean?

✓ Warning for a railway crossing without barriers.
Entry prohibited.
Start of a motorway.
Warning for a railway crossing with 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.

What does this traffic sign mean?

19. What does this traffic sign mean?

Passing left mandatory.
Warning for a curve to the left.
✓ Turning left mandatory.
Turning right mandatory.

This traffic sign indicates that turning left is mandatory at the junction ahead. Traffic must turn left and may not continue straight ahead or turn right.

What does this traffic sign mean?

20. What does this traffic sign mean?

Driving straight ahead mandatory.
✓ Mandatory left.
Mandatory right.
Driving straight ahead prohibited.

This traffic sign indicates a mandatory direction to the left. Traffic must proceed to the left at the sign and may not continue straight ahead or to the right.

What does this traffic sign mean?

21. What does this traffic sign mean?

✓ Warning for a height restriction.
Equestrians prohibited.
Warning for a length restriction.
Warning for a width restriction.

This traffic sign indicates a warning for a height restriction. The available clearance ahead is limited, for example at a bridge, tunnel or other overhead structure. Drivers of tall vehicles should check their vehicle height and use another route if the vehicle cannot pass safely.

What does this traffic sign mean?

22. What does this traffic sign mean?

Driving straight ahead mandatory.
Aircraft prohibited.
Motor vehicles prohibited.
✓ 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.

What does this traffic sign mean?

23. What does this traffic sign mean?

Tractors prohibited.
Warning for a railway crossing.
✓ Warning for tractors.
Warning for trucks.

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.

What does this traffic sign mean?

24. What does this traffic sign mean?

✓ Warning for an axle-load restriction.
Warning for trucks.
Warning for a length restriction.
Warning for a width restriction.

This traffic sign indicates a warning for an axle-load restriction. The maximum permitted load on an axle is limited ahead. Drivers of heavy vehicles should check their axle loads and use another route if the applicable limit would be exceeded.

What does this traffic sign mean?

25. What does this traffic sign mean?

✓ Warning for a movable bridge.
Warning for a quayside or riverbank.
Warning for heavy crosswind.
Warning for a railway crossing without barriers.

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.

What does this traffic sign mean?

26. What does this traffic sign mean?

End of the priority road.
Warning for a roundabout.
✓ Priority at the junction.
Warning for an uncontrolled crossroad.

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.

What does this traffic sign mean?

27. What does this traffic sign mean?

Road with one-way traffic.
The road is closed.
✓ Dead end street.
Dead end street with a passage for pedestrians and cyclists.

This traffic sign indicates a dead end street. The road has no through route for vehicles, although access to properties or other destinations along the road may still be possible.

What does this traffic sign mean?

28. What does this traffic sign mean?

✓ Warning for a pedestrian crossing.
Pedestrians prohibited.
Mandatory path for pedestrians.
Crossing for cyclists.

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.

What does this traffic sign mean?

29. What does this traffic sign mean?

✓ Pass obstacle on either side.
Road with two-way traffic.
Passing left or right prohibited.
Turning left or right mandatory.

This traffic sign indicates that traffic must pass an obstacle on either the left or the right. Use either permitted side while following the road layout and any accompanying signs or markings.

What does this traffic sign mean?

30. What does this traffic sign mean?

✓ Warning for a road narrowing.
Warning for a road with one-way traffic.
Mandatory path for cyclists.
Warning for an unpaved road surface.

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.

What does this traffic sign mean?

31. What does this traffic sign mean?

Warning for a road narrowing.
Warning for a road with two-way traffic.
✓ Warning for two roads that merge.
Overview of the lanes and their direction.

This traffic sign indicates a warning for two roads that merge. Two traffic streams join ahead. Adjust your speed and position, maintain a safe gap and be prepared for vehicles merging into the traffic flow.

What does this traffic sign mean?

32. What does this traffic sign mean?

End of the tunnel.
Warning for falling rocks.
Pedestrians and cyclists prohibited.
✓ 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.

What does this traffic sign mean?

33. What does this traffic sign mean?

End of the expressway.
✓ End of the motorway.
Start of a motorway.
Start of an expressway.

This traffic sign indicates the end of the motorway. The special motorway rules end at this point. Follow the speed limits, access rules and other traffic signs that apply to the road ahead.

What does this traffic sign mean?

34. What does this traffic sign mean?

✓ Mandatory roundabout direction.
Turning right prohibited.
Warning for an uncontrolled crossroad.
Turning around mandatory (U-turn).

This traffic sign indicates the mandatory direction around a roundabout. Traffic must circulate in the direction shown by the arrows. The sign does not itself determine priority; follow the applicable priority signs, traffic signals and local rules.

What does this traffic sign mean?

35. What does this traffic sign mean?

Cyclists prohibited.
Crossing for cyclists.
Start of a zone for cyclists.
✓ 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.

What does this traffic sign mean?

36. What does this traffic sign mean?

End of the expressway.
✓ Start of a motorway.
End of the motorway.
Start of a tunnel.

This traffic sign indicates the start of a motorway. From this point, special motorway rules apply, including restrictions on which road users may enter and on stopping, reversing and other manoeuvres. Follow the applicable speed limits, lane rules and local motorway regulations.

What does this traffic sign mean?

37. What does this traffic sign mean?

Trucks and buses prohibited.
Parking and stopping prohibited.
Warning for a movable bridge.
✓ 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.

What does this traffic sign mean?

38. What does this traffic sign mean?

Pedestrians prohibited.
Crossing for pedestrians.
✓ Warning for children.
Mandatory path for pedestrians.

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.

What does this traffic sign mean?

39. What does this traffic sign mean?

Turning right prohibited.
Warning for a curve to the left.
Passing right mandatory.
✓ Turning right mandatory.

This traffic sign indicates that turning right is mandatory at the junction ahead. Traffic must turn right and may not continue straight ahead or turn left.

What does this traffic sign mean?

40. What does this traffic sign mean?

✓ Driving straight ahead prohibited.
Driving straight ahead mandatory.
Turning left prohibited.
Road with one-way traffic.

This traffic sign indicates that driving straight ahead is prohibited. Traffic may not continue straight ahead where the sign applies. Other movements may still be permitted unless another restriction applies.

What does this traffic sign mean?

41. What does this traffic sign mean?

Start of a priority road.
Warning for an uncontrolled crossroad.
End of the priority road.
✓ 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.

What does this traffic sign mean?

42. What does this traffic sign mean?

Warning for a railway crossing.
Warning for a movable bridge.
✓ Warning for traffic lights ahead.
Warning for an uncontrolled crossroad.

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.

What does this traffic sign mean?

43. What does this traffic sign mean?

Warning for a soft verge.
✓ Warning for cattle on the road.
Prohibited access for animals.
Warning for tractors.

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.

What does this traffic sign mean?

44. What does this traffic sign mean?

Warning for a curve to the right.
Warning for a steep descent.
Warning for traffic jams.
✓ 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.

What does this traffic sign mean?

45. What does this traffic sign mean?

✓ Equestrians prohibited.
Warning for equestrians.
Mandatory path for equestrians.
Warning for horses.

This traffic sign indicates that equestrians are prohibited. Equestrians may not enter or continue beyond the sign. Other road users may still be permitted unless another restriction applies.

What does this traffic sign mean?

46. What does this traffic sign mean?

Warning for a slippery road surface.
Warning for a U-turn.
Turning right and left mandatory.
✓ Warning for curves.

This traffic sign indicates a warning for a series of curves. One or more changes in direction lie ahead and may occur in quick succession. Reduce speed before entering the winding section, maintain your lane position and use smooth steering.

What does this traffic sign mean?

47. What does this traffic sign mean?

✓ Turning left prohibited.
Warning for a curve to the left.
Entry prohibited.
Turning right prohibited.

This traffic sign indicates that turning left is prohibited. A left turn may not be made where the sign applies. Other movements may still be permitted unless another restriction applies.

What does this traffic sign mean?

48. What does this traffic sign mean?

✓ Warning for a speed bump.
Warning for a bad road surface.
Dip in the road.
Warning for an uncontrolled crossroad.

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.

What does this traffic sign mean?

49. What does this traffic sign mean?

Vehicles longer than indicated prohibited.
Vehicles heavier than indicated prohibited.
Trucks and buses prohibited.
✓ Vehicles higher than indicated prohibited.

This traffic sign indicates that vehicles higher than indicated are prohibited. A vehicle or vehicle combination whose overall height, including its load, exceeds the displayed limit may not continue beyond the sign.

What does this traffic sign mean?

50. What does this traffic sign mean?

Warning for cyclists.
Crossing for cyclists.
✓ Cyclists prohibited.
Mandatory path for cyclists.

This traffic sign indicates that cyclists are prohibited. Cyclists may not enter or continue beyond the sign. Other road users may still be permitted unless another restriction applies.