What is a No-Zone?

What are the No-Zones?

No-zones exist around large vehicles, where smaller vehicles cannot be seen and crashes are more likely to occur.

A driver of a motorcycle or car should avoid driving in these blind spots or no-zones.

Does a Truck Driver Have a Better View of the Road?

Many novice drivers think truck drivers can see the road better because they sit higher and have bigger mirrors.

Even if truckers enjoy a better forward view and may have several mirrors, they still have serious blind spots into which a car can disappear from view. Blind spots may exist up to 20 feet in front of the cab, on either side of the truck, particularly alongside the cab, and up to 200 feet in the rear.

These blind spots or danger areas are called no-zones. In Spanish, they are called “zonas muertas”, dead zones.

For your DMV test and safe driving, understanding the dangers of these no-zones is essential. Remember that your car also has blind spots
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Do Not Linger in a Truck’s Blind Spot

Why is it so important not to drive in a truck driver’s blind spots?

Due to the size and weight of their vehicle, truckers must react faster than car drivers when there is an emergency. If faced with a potentially dangerous situation, the truck driver may turn into your lane, not knowing you are there.

Do not linger on the side of the truck. Always pass quickly, minimizing the time you drive beside it.

Tailgating large vehicles is also especially dangerous. If you linger directly behind the truck, the truck driver cannot see you.

If you stay too close behind, the truck will limit your view of the road ahead. Should a dangerous situation occur ahead, you will not see it in time. If the truck suddenly stops, you will have nowhere to go, and you could crash into it.

The Rule of Thumb

When you share the road with a large vehicle, a good rule is to look for the driver in the side mirrors. If you cannot see the truck driver in their side mirror, they can probably not see you.

Overtaking

When you need to overtake a large vehicle, always pass quickly and efficiently on the left side. Never pass a truck on the right side since this is the largest and longest no-zone.

You should also remember that truck drivers sometimes must swing wide to the left before turning right. You are asking for trouble if you try to squeeze in between them and the right-hand curb. The truck driver might not be able to see you and turn in front of you. Such accidents are known as squeeze-play crashes .

You must watch for the truck’s turn signals at the intersection and give the driver room to negotiate the turn.

Common Questions

Questions about the no-zones or blind spots often appear on permit or renewal tests. It is also a key area of our free practice tests. We recommend that you study this part of the driver’s manual carefully because you want to pass the permit knowledge exam and because colliding with a truck could easily cost you your life.

DMV Test Questions for Your State