Uncontrolled crossroadCanada
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.
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47. Uncontrolled crossroad
An uncontrolled crossroad is an intersection where traffic priority is not specifically regulated by traffic lights, an authorised person or signs assigning priority to particular approaches. Drivers must therefore determine who has priority using the default traffic rules that apply in that country.
The applicable rule varies between countries and may include priority from the right, priority from the left or another default right-of-way rule. Drivers should approach an uncontrolled crossroad carefully, observe traffic from every direction and never assume that a wider or busier road automatically has priority.
Wikimedia.org • Adam Moss • CC BY-SA
Who normally has priority at an uncontrolled junction in Ontario?
If two vehicles arrive from different roads at the same time, the driver on the left must yield to the driver on the right. A vehicle already approaching or occupying the intersection may need to be allowed through first.
🔗 ontario.ca • Ontario MTO — STOP, YIELD, simultaneous arrival and all-way stops
Is an all-way stop the same as an uncontrolled intersection in Ontario?
No. At an all-way stop, the driver who first comes to a complete stop normally proceeds first; if vehicles stop together, the driver on the left yields to the one on the right.
🔗 ontario.ca • Ontario MTO — STOP, YIELD, simultaneous arrival and all-way stops

Traffic rules
Canada