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.
Traffic signs
Traffic rules
Ireland
1. What does this traffic sign mean?
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.
English • RUS 007 • Turn left ahead. Traffic must turn left ahead at the junction indicated.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 007
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2023-07-31. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram RUS 007.
2. What does this traffic sign mean?
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.
English • F 330 • Start of motorway. Motorway regulations apply from this point. Observe the access restrictions and the speed limit signs.
Sources
🔗 Commons.wikimedia.org (Gigillo83 • CC BY-SA 3.0)
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • F 330
Image via Commons.wikimedia.org
Original: Government of Ireland – Department of Transport Version without red stroke: EthanL13 • Public domain • Source revision 2023-08-07. Wikimedia original unmodified.
3. What does this traffic sign mean?
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.
English • RUS 010 • Clearway. Stopping or parking is prohibited during the periods shown on the accompanying plate. An END plate marks where the clearway restriction finishes.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 010
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2022-01-23. Wikimedia original unmodified.
4. What does this traffic sign mean?
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.
English • W 143 • Cyclists. A cycle route may cross or join the road, or cyclists may be present along the route. Watch for cyclists and allow adequate space.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 143
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-23. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram W 143.
5. What does this traffic sign mean?
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.
English • F 200 • Parking. A parking place is available. Observe any parking conditions, charges and time limits shown on accompanying signs.
Sources
🔗 Commons.wikimedia.org (Gigillo83 • CC BY-SA 3.0)
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • F 200 © Crown copyright. Traffic signs are Crown copyright. You may reproduce traffic signs free of charge and without having to seek permission, but you must reproduce them accurately and not in a misleading context (e.g. not on roadside billboards where they could mislead drivers). (ref [1])
Replacement SVG: Commons.wikimedia.org • Wikimedia Commons original • Government of the United Kingdom – Department for Transport • OGL v1.0 • Original revision 2026-06-06. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram F 200.
Image via Commons.wikimedia.org
Government of the United Kingdom – Department for Transport • OGL v1.0 • Source revision 2026-06-06. Wikimedia original unmodified.
6. What does this traffic sign mean?
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.
English • W 001 • Crossroads. A crossroads is ahead. Approach cautiously and obey any priority controls at the junction.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 001
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2022-04-14. Wikimedia original unmodified.
7. What does this traffic sign mean?
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.
English • W 130 • Road hump. A road hump is ahead. Reduce speed to pass over it safely.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 130
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-08-22. Wikimedia original unmodified.
8. What does this traffic sign mean?
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.
English • F 333 • End of motorway. The motorway ends here. Follow the signs and limits applying to the road beyond.
Sources
🔗 Commons.wikimedia.org (Gigillo83 • CC BY-SA 3.0)
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • F 333
Image via Commons.wikimedia.org
Government of Ireland – Department of Transport • Public domain • Source revision 2023-08-07. Wikimedia original unmodified.
9. What does this traffic sign mean?
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.
English • RUS 006 • Turn left. Traffic must turn left at the junction indicated.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 006
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2023-07-31. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram RUS 006.
10. What does this traffic sign mean?
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.
English • W 110 • Restricted headroom. Restricted headroom of 4.65 m is ahead. Check your vehicle and load height; the associated restriction sign marks the limit itself.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 110
Image via Commons.wikimedia.org
Government of Ireland – Department of Transport • Public domain • Source revision 2021-08-26. Wikimedia original unmodified.
11. What does this traffic sign mean?
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.
English • W 042 • Traffic signals. Traffic signals are ahead. Be prepared to stop.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 042
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2022-04-14. Wikimedia original unmodified.
12. What does this traffic sign mean?
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.
English • W 116 • Maximum axle weight ahead. A maximum axle loading restriction of 4 tonnes is ahead. Do not continue towards the restriction if any axle exceeds the permitted load.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 116
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-12-13. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram W 116.
13. What does this traffic sign mean?
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.
English • W 167 • Opening bridge. An opening bridge is ahead. Be prepared to stop if the signals or barriers require it.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 167
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-07-27. Wikimedia original unmodified.
14. What does this traffic sign mean?
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.
English • W 166 • Crosswind. Strong crosswinds may affect vehicles and riders ahead.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 166
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-22. Wikimedia original unmodified.
15. What does this traffic sign mean?
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.
English • RUS 003 • Pass either side. Traffic may pass either side of the sign or obstruction.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 003
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2023-07-31. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram RUS 003.
16. What does this traffic sign mean?
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.
English • W 133 • Uneven road. The road surface is uneven ahead. Reduce speed as necessary.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 133
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-08-20. Wikimedia original unmodified.
17. What does this traffic sign mean?
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.
English • RUS 013 • No left turn. Vehicular traffic must not turn left at the junction, subject to any lawfully indicated exception.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 013
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-12-25. Wikimedia original unmodified.
18. What does this traffic sign mean?
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.
English • W 124 • Tram crossing. A tramway crossing is ahead. Observe its signals and markings.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 124
Image via Commons.wikimedia.org
Government of Ireland – Department of Transport • Public domain • Source revision 2021-07-27. Wikimedia original unmodified.
19. What does this traffic sign mean?
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.
English • W 051L • Sharp bend to the left. A sharp bend to the left is ahead. Adjust your speed to the bend and visibility.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 051L
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-11-02. Wikimedia original unmodified.
20. What does this traffic sign mean?
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.
English • W 141 • School ahead. A school is ahead. Watch for children walking or crossing near the school.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 141
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-22. Wikimedia original unmodified.
21. What does this traffic sign mean?
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.
English • W 053L • Series of sharp bends — first left. A series of sharp bends is ahead, beginning with a bend to the left.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 053L
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-09-25. Wikimedia original unmodified.
22. What does this traffic sign mean?
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.
English • RUS 031 • School warden stop sign. Stop when this sign is displayed by a school warden. Remain stopped until the warden permits traffic to proceed.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 031
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-08-02. Wikimedia original unmodified.
23. What does this traffic sign mean?
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.
English • W 151 • Cattle or farm animals. Cattle or other farm animals may be on or crossing the road ahead.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 151
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-23. Wikimedia original unmodified.
24. What does this traffic sign mean?
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.
English • RUS 049 • Mini-roundabout. Follow the clockwise direction indicated by the arrows at the mini-roundabout and yield to traffic approaching from the right as required.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 049
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2023-08-01. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram RUS 049.
25. What does this traffic sign mean?
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.
English • RUS 016 • Height restriction. Do not proceed if your vehicle or load exceeds the indicated clearance of 4.65 m.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 016
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
Image via Commons.wikimedia.org
Government of Ireland – Department of Transport • Public domain • Source revision 2021-08-01. Wikimedia original unmodified.
26. What does this traffic sign mean?
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.
English • W 165 • Low-flying aircraft. Low-flying aircraft may occur ahead. Do not be distracted by aircraft or sudden noise.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 165
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-24. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram W 165.
27. What does this traffic sign mean?
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.
English • W 071 • Road narrows on both sides. The carriageway narrows on both sides ahead.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 071
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-08-30. Wikimedia original unmodified.
28. What does this traffic sign mean?
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.
English • RUS 054 • Maximum axle weight. Do not proceed if the load on any axle exceeds 4 tonnes.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 054
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-12-12. Wikimedia original unmodified.
29. What does this traffic sign mean?
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.
English • W 120 • Level crossing with flashing red signals. A railway level crossing controlled by flashing red signals is ahead. Stop when required by the signals; do not proceed until it is safe and the signals permit it.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 120
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-11-05. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram W 120.
30. What does this traffic sign mean?
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.
English • RUS 055 • No cycles, e-mopeds or electric scooters. Pedal cycles, e-mopeds and electric scooters must not proceed beyond this sign.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 055
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-07-16. Wikimedia original unmodified.
31. What does this traffic sign mean?
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.
English • W 043 • Roundabout ahead. A roundabout is ahead. Reduce speed and prepare to give way as required by its signs and markings.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 043
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-28. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram W 043.
32. What does this traffic sign mean?
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.
English • RUS 056 • No animals. People riding, leading, driving or in charge of horses or other animals must not proceed beyond this sign. The statutory animal prohibition excludes cats and dogs.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 056
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-07-14. Wikimedia original unmodified.
33. What does this traffic sign mean?
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.
English • W 095 • Dual carriageway ends. The dual carriageway ends ahead. Prepare for opposing traffic on an undivided carriageway.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 095
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-27. Wikimedia original unmodified.
34. What does this traffic sign mean?
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.
English • W 050L • Sharp corner to the left. A sharp corner to the left is ahead. Reduce speed before entering it.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 050L
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2022-07-11. Wikimedia original unmodified.
35. What does this traffic sign mean?
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.
English • RUS 017 • No U-turn. Vehicular traffic must not make a U-turn.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 017
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-12-25. Wikimedia original unmodified.
36. What does this traffic sign mean?
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.
English • W 160 • Unprotected water. An unprotected quayside, river bank or other water hazard is ahead.
Sources
🔗 Commons.wikimedia.org (Stannered • CC BY-SA 3.0)
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 160
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-11-05. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram W 160.
37. What does this traffic sign mean?
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.
English • W 152 • Sheep. Sheep may be on or crossing the road ahead.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 152
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-23. Wikimedia original unmodified.
38. What does this traffic sign mean?
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.
English • W 041 • Yield ahead. A yield-controlled junction is ahead. The accompanying distance plate shows how far ahead it is; prepare to give way at the junction.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 041
Image via Commons.wikimedia.org
Government of Ireland – Department of Transport • Public domain • Source revision 2022-02-08. Wikimedia original unmodified.
39. What does this traffic sign mean?
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.
English • W 168 • Tractors. Tractors may be on or joining the road ahead.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 168
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-07-27. Wikimedia original unmodified.
40. What does this traffic sign mean?
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.
English • RUS 043 • 50 km/h speed limit. The maximum permitted speed is 50 km/h.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 043
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2026-06-29. Wikimedia original unmodified.
41. What does this traffic sign mean?
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.
English • W 106 • Steep ascent. A steep uphill gradient is ahead; the example shows 15%.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 106
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-09-08. Wikimedia original unmodified.
42. What does this traffic sign mean?
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.
English • W 030 • Merging traffic from the left. Traffic merges from the left ahead. Watch for vehicles joining your route.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 030
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-21. Wikimedia original unmodified.
43. What does this traffic sign mean?
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.
English • W 140A • Pedestrians crossing. Pedestrians may cross the road ahead. This warning does not by itself establish a controlled pedestrian crossing.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 140A
Image via Commons.wikimedia.org
Government of Ireland – Department of Transport • Public domain • Source revision 2021-12-16. Wikimedia original unmodified.
44. What does this traffic sign mean?
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.
Sources
Image via Commons.wikimedia.org
Government of Ireland – Department of Transport • Public domain • Source revision 2023-08-18. Wikimedia original unmodified.
45. What does this traffic sign mean?
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.
English • F 350 • Cul-de-sac. The road indicated has no through route for vehicles.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • F 350
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2022-01-09. Wikimedia original unmodified.
46. What does this traffic sign mean?
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.
English • RUS 008 • Turn right ahead. Traffic must turn right ahead at the junction indicated.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 008
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2023-07-31. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram RUS 008.
47. What does this traffic sign mean?
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.
English • RUS 011 • No straight ahead. Traffic must not proceed straight ahead past the sign. Follow the permitted route indicated by the other signs.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • RUS 011
🔗 Irishstatutebook.ie • Road Traffic (Traffic Signs) Regulations 2025 (EN)
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-12-24. Wikimedia original unmodified.
48. What does this traffic sign mean?
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.
English • W 105 • Steep descent. A steep downhill gradient is ahead; the example shows 10%. Select a suitable gear and control your speed.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 105
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-09-08. Wikimedia original unmodified.
49. What does this traffic sign mean?
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.
English • W 150 • Accompanied horses. Accompanied horses or ponies may be on or crossing the road ahead. Pass slowly and leave ample space.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 150
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-10-23. Wikimedia original unmodified.
Artwork verified against Roadguidelines.ie • official published diagram W 150.
50. What does this traffic sign mean?
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.
English • W 052R • Series of sharp corners — first right. A series of sharp corners is ahead, beginning with a right turn.
Sources
🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 052R
SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-11-02. Wikimedia original unmodified.