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U-turnCanada

An introduction to the traffic rules and road signs of Canada. 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
Traffic rules
Canada

45. U-turn

A U-turn is a driving manoeuvre in which a vehicle turns around to travel in the opposite direction. It normally involves crossing part of the roadway and re-entering traffic facing the direction from which the vehicle came.

Before making a U-turn, the driver should check surrounding traffic, pedestrians and cyclists, signal when required and make sure there is enough visibility and space to complete the manoeuvre safely. U-turns may be prohibited by traffic signs or on particular types of roads.

U-turn
Road signs on Highway 407. (Ontario, Canada)
Wikimedia.org • Adam Moss • CC BY-SA
What sight distance does Ontario require for a U-turn?

In Ontario, the Driver’s Handbook says you must be able to see at least 150 metres in both directions. U-turns are prohibited on curves or near railway crossings, hilltops, bridges and tunnels where visibility is obstructed.

🔗 ontario.ca • Ontario MTO — roundabout controls and150m U-turn visibility

🔗 icbc.com • ICBC — Learn to Drive Smart, March2026, comparative signs and safe-driving guidance; BC scope

Does a U-turn sign override the need to check for traffic in Ontario?

No. First check that no sign prohibits a U-turn. Even where the manoeuvre is allowed, do not turn unless the required visibility is available and both directions are clear.

🔗 ontario.ca • Ontario MTO — roundabout controls and150m U-turn visibility

🔗 icbc.com • ICBC — Learn to Drive Smart, March2026, comparative signs and safe-driving guidance; BC scope

1 Canada 2 Motorway 3 Speed limit 4 Advisory speed 5 Bike path 6 Pedestrian warning 7 Bridge 8 Speed bump 9 Toll road 10 One-way traffic 11 Bus lane 12 Bus stop 13 Dead end 14 Stop sign 15 Give way 16 Roundabout 17 Road narrowing 18 Pedestrian crossing 19 Railway crossing 20 Mandatory direction 21 Turn prohibition 22 School area 23 Crossing animals 24 Slippery road 25 Rockfall 26 Curve 27 Wrong-way driving 28 Roadworks 29 Height limit 30 Weight limit 31 Radar speed sign 32 Selective barriers 33 Priority at the next junction 34 Traffic lights 35 Traffic lights warning 36 Pedestrian lights 37 All-way stop 38 Emergency telephone 39 No parking 40 No stopping 41 Parallel parking 42 Disabled parking 43 Traffic management 44 Reversing 45 U-turn 46 Detour 47 Uncontrolled crossroad 48 Road surface 49 Emergency lane 50 Provisional licence 51 City limit 52 Road closed 53 Licence plate 54 Charging station 55 Pedestrian 56 Bus 57 Police 58 Ambulance 59 Taxi 60 Tailgating 61 Pothole 62 Path 63 Particulates 64 Air pollution 65 Rush hour 66 Road code 67 Reversible lane 68 Street gutter 69 Cargo bike 70 Forestry vehicle 71 Construction vehicle 72 Semi-trailer truck 73 Trolleybus 74 Speed pedelec 75 Delivery vehicle 76 Idling 77 Tow truck 78 Four-wheel drive 79 Bicycle 80 Motorcycle equipment 81 Rail track 82 Caravan 83 Trailer 84 Tow hitch 85 Fire truck 86 Siren 87 Convoy 88 Emergency vehicle lighting 89 Agricultural machinery 90 Electric bicycle 91 Electric vehicle 92 Pedelec 93 Quadricycle 94 Microcar 95 All-terrain vehicle 96 Van 97 Recreational vehicle 98 Scooter 99 Trikke 100 Personal mobility device ...