Intersections are the most dangerous places on the road. Most collisions in North America happen at or near intersections, and the reason is almost always the same: a driver assumed it was safe to proceed without confirming it first.
When most new drivers are asked what to do when a green light appears, they say “go.” That instinct is not wrong, but it is incomplete. Going when the light turns green is not the same as going safely. This guide walks through every type of intersection you will encounter in Ontario, what the rules actually require, and the habits that will keep you safe on the road and help you pass your G2 road test.
Green Light Intersections: Look Before You Go
A green light gives you permission to enter an intersection. It does not guarantee the intersection is clear.
Before releasing the brake, do a quick scan: left, straight ahead, and right. You are checking for three things:
- Vehicles running the red light from the cross street
- Pedestrians still finishing their crossing
- Cyclists approaching from the right, especially if there is a bike lane
This takes about one second. It is one of the most important habits you can build as a new driver, and it is something G2 road test examiners look for.
If you are behind another vehicle waiting at a red light, wait until the vehicle ahead of you begins to move before releasing your brake. There is no need to move if they have not moved yet. Waiting also naturally creates a safe following distance as you both enter the intersection.
Once you are moving, maintain a steady speed through the intersection. Slowing down unnecessarily as you approach sends a confusing signal to drivers waiting at the cross street. They may interpret your slowing as a sign that you are yielding or turning, which can lead them to move when they should not.
What to Do When Approaching at Speed on a Green
If you are travelling on a road and approaching a traffic-controlled intersection that is already showing green, drive through at a consistent speed as long as it is clear. If the light has been green for a while, be ready for it to turn yellow before you reach it.
According to the Ontario Highway Code, if you are already so close that stopping safely is not possible when the light turns yellow, you should proceed through with caution rather than brake sharply. However, if you are far enough back to stop safely, always stop on yellow. Do not accelerate to beat the light; that is a common cause of serious intersection collisions.
4-Way Stop Intersections
At a 4-way stop, you must yield the right of way to all drivers who came to a complete stop before you. Once those drivers have moved through, it is your turn.
If two vehicles stop at the same time, the driver on the right has the right of way. If you are turning left and another vehicle going straight arrives at the same time, yield to the driver going straight regardless of which side they are on.
If everyone arrives at roughly the same time and there is confusion, yield. It costs you a few seconds. It prevents a collision. Getting into a standoff at a 4-way stop is never worth it.
Uncontrolled Intersections
Uncontrolled intersections have no traffic lights and no stop signs. They are typically found in quiet residential areas.
If two vehicles arrive at an uncontrolled intersection at the same time from different roads, the driver on the left must yield to the driver on the right. If another vehicle arrives before you, they have the right of way and you must wait.
Treat these intersections with extra caution. The absence of signs does not mean it is safe to enter freely; it means you need to do the job a sign would normally do for you.
Yield Signs
A yield sign means you must slow down and give the right of way to traffic already in or approaching the intersection. Stop if necessary. Do not assume you can slip through in a gap that feels borderline. If there is any doubt, wait.
Turning Left at an Intersection
Left turns are among the most common sources of collisions at intersections, and one of the most watched skills on the G2 road test.
If you are turning left, you must wait for approaching traffic to pass or turn, and for pedestrians in or approaching your path to cross. This applies whether you are at a green light, a 4-way stop where you have the right of way, or a yield sign.
Do not creep into the intersection and force a gap. Wait for a clear, comfortable space before turning.
Turning Right at an Intersection
If you are turning right, you must wait for pedestrians to cross if they are in or approaching your path. Before completing your right turn, check your blind spot for cyclists approaching from behind, particularly in a bike lane to your right.
In Ontario, you may turn right on a red light after coming to a complete stop, as long as there is no sign prohibiting it and the way is clear of pedestrians and cross traffic.
Pedestrians and Cyclists: Always Yield
Ontario law requires you to yield to pedestrians crossing at crosswalks and pedestrian crossovers, even when you have a green light. You must wait until they have completely reached the sidewalk on the far side before entering that path.
At pedestrian crossovers (painted crossing areas without traffic signals), you must stop completely and wait. You cannot pass another vehicle that has stopped at a crossover.
Always check for cyclists before making right turns, especially if there is a bike lane. Let cyclists clear the intersection before turning across their path.
Roundabouts
Roundabouts can feel unfamiliar at first, but the rule is straightforward: vehicles already in the roundabout have the right of way. If you are entering, you must yield and wait for a safe gap.
In Ontario, traffic moves counter-clockwise around the centre island. Do not enter the roundabout from the right lane if you intend to exit on the left. Read the pavement markings and signs on approach so you are in the correct lane before you enter.
Slow down as you approach, watch for pedestrians at the crosswalks near the entry and exit points, and do not stop once you are inside the roundabout unless you have to.
When Traffic Lights Are Out
If traffic lights are out due to a power outage, treat the intersection as a four-way stop. Come to a complete stop, and proceed in the order vehicles arrived. If two vehicles arrive at the same time, the driver on the right goes first.
This is tested on the G1 written exam and is a situation that new drivers frequently encounter in real life during storms or power issues.
The Right of Way Mindset: Give It Up Freely
Knowing the rules is important. Knowing how to apply them in the real world is even more important.
Intersections are the places where we all cross each other’s paths. Sometimes another driver will take your right of way, intentionally or not. The correct response is to let them have it. It costs you a few seconds. Fighting for your right of way at an intersection costs far more if something goes wrong.
A good driver is not the one who always gets through first. A good driver is the one who reads the situation, communicates clearly, and makes decisions that keep everyone around them safe. That mindset is what defensive driving is built on, and it is the standard that G2 and G road test examiners are actually looking for.
Common Intersection Mistakes on the G2 Road Test
These are the errors that most commonly cause road test failures at intersections:
- Failing to come to a complete stop at a stop sign or red light before turning right
- Not scanning left, ahead, and right before entering on a green light
- Creeping into a left turn without waiting for a clear gap
- Not yielding to pedestrians or checking for cyclists before turning
- Slowing unnecessarily through an intersection on a green
- Misjudging right of way at a 4-way stop
If any of these feel uncertain, they are exactly the kind of scenarios covered in one-on-one in-car training.
Practice Intersection Skills with Fanshawe
Intersections are where the skills from your lessons get tested in real time, and where good habits make the biggest difference. Our Economy, Warrior, and Scholar Packages all include structured in-car instruction that works through intersection scenarios progressively, from quiet residential 4-way stops to busy controlled intersections and beyond.
If you are approaching your G2 or G road test and want to sharpen your intersection confidence specifically, our Road Test Packages include pre-test coaching that targets the exact maneuvers and decision points examiners assess.
Frequently Asked Questions
What should you do when a green light appears? Do not move immediately. Scan left, ahead, and right for red-light runners, pedestrians still crossing, and cyclists before releasing the brake and entering the intersection.
Who has the right of way at a 4-way stop in Ontario? The vehicle that arrives first has the right of way. If two vehicles arrive at the same time, the driver on the right goes first. If you are turning left and another driver is going straight, yield to the driver going straight.
Do you have to yield to pedestrians at an intersection in Ontario? Yes. You must yield to pedestrians crossing at crosswalks and pedestrian crossovers. You cannot proceed until they have safely reached the opposite sidewalk.
What happens when traffic lights are out in Ontario? Treat the intersection as a 4-way stop. Come to a complete stop, and proceed in order of arrival. If two vehicles arrive at the same time, the driver on the right goes first.
What are the most common intersection mistakes on the G2 road test? Not completing a full stop, failing to scan before entering on a green, not yielding to pedestrians or cyclists when turning, and misjudging right of way at a 4-way stop are the most frequent errors.
Can you turn right on a red light in Ontario? Yes, unless a sign says otherwise. You must come to a complete stop first, then yield to pedestrians and cross traffic before turning.
Ready to Build Confidence at Intersections?
Browse our driving courses and packages or contact us to find the right option for where you are in your learning
Meta title (55 chars):
Meta description (153 chars):


