Saskatchewan SGI Driving Practice Test

What is the proper following distance behind the vehicle in front of you?

1. A minimum of one second

2. A minimum of two seconds under ideal conditions

3. Three to four seconds in all conditions

4. Only if traffic is flowing slowly

The correct answer is: A minimum of two seconds under ideal conditions

A minimum of two seconds under ideal conditions is the appropriate following distance behind the vehicle in front of you, as it allows for adequate time to react to sudden stops or emergencies. This distance is calculated by choosing a fixed point on the road, such as a sign or a tree, and counting the time it takes for your vehicle to reach that point after the vehicle in front has passed it. This two-second rule provides a buffer that accommodates typical reactions and stopping distances. In ideal conditions, such as clear weather and dry roads, this two-second gap is sufficient to maintain control and safety. However, in less than ideal conditions, it may be prudent to increase that distance to three or four seconds to compensate for the reduced traction and visibility. This flexibility ensures that drivers can adapt their following distance based on current road conditions, enhancing safety for everyone on the road. The other options fall short as they do not promote a safe following distance that takes varying conditions into account. One second is too brief to allow for safe reaction time. While three to four seconds is indeed a good practice, stating it as a requirement in all conditions without acknowledging the potential for varying situations overlooks the importance of adjusting following distances based on conditions. Additionally, limiting the need for a safe following