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Wisconsin driving lesson · The Basics

Space Between Vehicles

A 3-minute lesson from the Wisconsin course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
3 minutes
Course unit
The Basics
Checkpoint questions
6
Source pages
16, 17

Space is your safety cushion. Keep room in front, behind and beside you, so you have time to react when someone else makes a mistake.

Know the rule

Give extra space to large vehicles so you can see around them and they can see you.

Handbook p. 16 ↗

Know the rule

If a vehicle is driving right next to you, move ahead or drop behind it when it's safe.

Handbook p. 16 ↗

Know the rule

Space in front: use the four-second following distance rule when you're behind someone.

Handbook p. 16 ↗

Add extra seconds of space in front when

  • Roads are slippery, icy or covered in snow
  • The driver behind wants to pass you
  • You're following trucks, buses, vans, large vehicles, motorcycles or bicycles
  • You have a heavy load or trailer
  • Someone is following you too closely
  • There are emergency vehicles ahead
  • You come to a railroad crossing
  • You stop on a hill or incline
Handbook p. 17 ↗
6–8 seconds

How often to check your rearview mirror for tailgaters

Handbook p. 17 ↗

Tailgating

Following another vehicle too closely.

Handbook p. 17 ↗

Know the rule

If someone is tailgating you, slowly reduce your speed. This should encourage them to drive around you.

Handbook p. 17 ↗

Know the rule

Help the driver behind you: keep a steady speed and signal in advance before slowing or turning. Give extra space to someone who can't see behind their vehicle.

Handbook p. 17 ↗

Know the rule

To pick up or drop off passengers, find a safe place out of traffic.

Handbook p. 17 ↗

Know the rule

If you're slower than most traffic, use the far-right lane of multi-lane roads, or pull over to the side so others can pass on the left.

Handbook p. 17 ↗

Know the rule

Space to cross: before crossing traffic or a multi-lane road, make sure there's room to get all the way across. Look ahead, check for vehicles and pedestrians, and be ready to stop.

Handbook p. 17 ↗

Put it into practice

A pickup is riding your bumper on a two-lane road. Slowly reduce your speed so the driver is encouraged to go around you, and add extra seconds of space in front of you.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

You should give extra following distance in front of you when:
  1. You just changed lanes
  2. The roads are slippery, icy or snow-covered
  3. You are on a straight, dry highway
  4. Traffic is light

Answer: The roads are slippery, icy or snow-covered

Slippery, icy or snow-covered roads call for extra following distance.

Handbook p. 17 ↗
How often should you check your rearview mirror for a tailgater?
  1. Every 6 to 8 seconds
  2. Every 30 seconds
  3. Every 1 to 2 seconds
  4. Every minute

Answer: Every 6 to 8 seconds

Check your rearview mirror every 6 to 8 seconds to watch for tailgaters.

Handbook p. 17 ↗
If someone is tailgating you, what should you do?
  1. Brake suddenly to warn them
  2. Swerve to change lanes immediately
  3. Slowly reduce your speed to encourage them to pass
  4. Speed up to lose them

Answer: Slowly reduce your speed to encourage them to pass

Slowly reduce your speed; this should encourage a tailgater to drive around you.

Handbook p. 17 ↗
Which of these requires extra space in front of your vehicle?
  1. Making a right turn on green
  2. Driving under 25 mph
  3. Driving on a straight, empty road
  4. Approaching a railroad crossing

Answer: Approaching a railroad crossing

You may need additional space in front when you come across a railroad crossing.

Handbook p. 17 ↗
Before crossing a multi-lane road, you should:
  1. Only check for vehicles in the nearest lane
  2. Make sure there is enough room to get all the way across
  3. Cross as quickly as possible to limit exposure
  4. Wait for a driver to wave you across

Answer: Make sure there is enough room to get all the way across

Make sure there's enough room to get all the way across before crossing traffic.

Handbook p. 17 ↗
You should give extra following distance when stopped on a hill or incline.
  1. True
  2. False

Answer: True

Extra space in front is needed when you stop on a hill or incline.

Handbook p. 17 ↗
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