Beginner Driver Education · Perception and Risk Management
Understanding Impaired Driving: Risks and Statistics
Driviology Road Safety Education Team
What this actually means for you
Your hands and feet learn the car in a few weeks. Learning to read the road takes longer, and it starts with understanding what is on this page. Driving when impaired is another cause of fatal accidents. The practical payoff is time: seeing things earlier means deciding earlier, and deciding earlier means nothing on the road ever has to be an emergency.
Impaired Driving: Risks, Statistics, and Safety Tips
Driving when impaired is another cause of fatal accidents. The ability to perceive risks and react to them decreases significantly. The ability to think correctly can be impaired if the driver is under the influence of drugs or alcohol. It is a criminal offence to drive while impaired; therefore, it is ill-advised to do so.
A survey of young Ontario drivers in 2013 found that among drivers in grades 10 through 12
of them had driven a vehicle after
drinking alcohol.
had driven a vehicle after smoking
cannabis.
of collisions resulting in serious
injury or death involving a drinking
driver.
of collisions involving a drinking
driver were single-vehicle collisions.
Source: https://tests.ca/driving-statistics/
Using this on Ontario roads — and on your road test
This is, quietly, the whole road test. Examiners spend the drive scoring how early you notice things: the pedestrian stepping off the curb on Lawrence Avenue, the brake lights three cars ahead on the DVP, the cyclist hidden by a parked SUV. GTA driving compresses all of it — merges on the 401, delivery vans double-parked on arterials, school zones at dismissal time. Practise narrating what you see when you drive with your instructor or supervisor: 'car pulling out, cyclist on the right, light about to change.' If you can say it early, you are already doing what this page teaches.
Questions drivers ask us
Can you explain impaired driving in simple terms?
The ability to think correctly can be impaired if the driver is under the influence of drugs or alcohol.
How do I actually get better at this?
Practise out loud. When you drive with your instructor or supervisor, say what you are seeing and what you plan to do about it: car waiting to pull out, watching it; light has been green a while, covering the brake. Commentary driving feels odd for one lesson, and then it sticks — it is how instructors build this skill.
How do examiners test this on a road test?
They watch your eyes and your timing: mirror and shoulder checks, how early you react to hazards, and whether your speed and following distance leave you room. You will not be asked theory questions — your driving is the answer.