CurveIreland

An introduction to the traffic rules and road signs of Ireland. 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.


24. Curve

A curve is a section of road that changes direction to the left or right. A sharp, unexpected or poorly visible curve can reduce a driver’s view of approaching traffic, stopped vehicles, pedestrians and other hazards.

Drivers should reduce speed before entering the curve, remain within their lane and use smooth steering, braking and acceleration. Warning signs may indicate the direction of the first curve or a series of successive curves.

Curve
Warning sign for a bend in the road. (Ireland)
Wikimedia.org • Michal Osmenda • CC BY-SA
What makes a bend dangerous in Ireland?

Curves shorten your view of the road ahead and can reduce the margin for correcting a mistake. Drivers may encounter narrow rural roads with hedges, stone walls and hidden entrances; the safe speed can be well below the posted maximum. Watch for changing road surfaces and people or vehicles hidden beyond the curve.

🔗 revisedacts.lawreform.ie • Ireland, Traffic and Parking Regulations — articles 7, 10, 36; RSA hazard, school, weather and overtaking guidance; Signs Regulations 2025 warnings

🔗 rsa.ie • RSA Rules of the Road — guidance, law date 1 March 2025; read with later amendments

How should you approach a sharp curve in Ireland?

Slow down before the bend, select the correct lane position, look through the curve and steer smoothly. Keep enough grip and visible stopping distance for the road and weather conditions.

🔗 revisedacts.lawreform.ie • Ireland, Traffic and Parking Regulations — articles 7, 10, 36; RSA hazard, school, weather and overtaking guidance; Signs Regulations 2025 warnings

🔗 rsa.ie • RSA Rules of the Road — guidance, law date 1 March 2025; read with later amendments

Is overtaking safe on a blind bend in Ireland?

No. Do not start overtaking where your view of oncoming traffic is obstructed or where signs or road markings prohibit it. Wait until there is a lawful, clear and sufficiently long view ahead.

🔗 revisedacts.lawreform.ie • Ireland, Traffic and Parking Regulations — articles 7, 10, 36; RSA hazard, school, weather and overtaking guidance; Signs Regulations 2025 warnings

🔗 rsa.ie • RSA Rules of the Road — guidance, law date 1 March 2025; read with later amendments

Warning for a curve to the left. Warning for a curve to the left.

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.

Warning for a curve to the right. Warning for a curve to the right.

English • W 051R • Sharp bend to the right. A sharp bend to the right is ahead. Adjust your speed to the bend and visibility.

Sources

🔗 Commons.wikimedia.org
🔗 Roadguidelines.ie • Department of Transport • Traffic Signs Manual • W 051R

SVG source: Government of Ireland – Department of Transport • Public domain • Original revision 2021-11-02. Wikimedia original unmodified.

1 Ireland 2 Motorway 3 Residential area 4 Zone 5 Speed limit 6 Bike path 7 Pedestrian warning 8 Bridge 9 Speed bump 10 Toll road 11 Quay 12 Slope 13 Bus lane 14 Stop sign 15 Give way 16 Roundabout 17 Road narrowing 18 Pedestrian crossing 19 Railway crossing 20 Turn prohibition 21 School area 22 Crossing animals 23 Slippery road 24 Curve 25 Chevron 26 Wrong-way driving 27 Height limit 28 Weight limit 29 Radar speed sign 30 Priority at the next junction 31 Traffic lights warning 32 Pedestrian lights 33 Left-hand traffic 34 Driving licence 35 End of restriction 36 Parking 37 No parking 38 Reversing 39 U-turn 40 Hostel 41 Tourist attraction 42 Licence plate 43 Dangers 44 Cyclist 45 Bus 46 Police 47 Ambulance 48 Taxi 49 European emission standard 50 Pothole 51 Path 52 Particulates 53 Air pollution 54 Rush hour 55 Road code 56 2+2 Road 57 Street gutter 58 Cargo bike 59 Forestry vehicle 60 Construction vehicle 61 Semi-trailer truck 62 Trolleybus 63 Speed pedelec 64 Delivery vehicle 65 Idling 66 Tow truck 67 Four-wheel drive 68 Bicycle 69 Motorcycle equipment 70 Tram 71 Rail track 72 Caravan 73 Trailer 74 Tow hitch 75 Fire truck 76 Siren 77 Convoy 78 Emergency vehicle lighting 79 Agricultural machinery 80 Electric bicycle 81 Electric vehicle 82 Pedelec 83 Quadricycle 84 Microcar 85 All-terrain vehicle 86 Van 87 Recreational vehicle 88 Scooter 89 Trikke 90 Personal mobility device 91 Skateboard 92 Segway 93 Kick scooter 94 Roller skates 95 Mailman 96 Hitchhiker 97 Toddler 98 Child 99 Disability 100 Motorail ...