When following other vehicles, maintain a space cushion of at least:
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Three seconds.
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200 feet.
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300 feet.
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Two seconds.
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Explanation
When following other vehicles, you should maintain a space cushion of at least three seconds. This distance allows you enough time to react to sudden changes in traffic flow, such as the vehicle in front slowing down or stopping unexpectedly. The three-second rule provides a practical guideline for maintaining a safe distance, allowing you to adjust your speed accordingly and reducing the risk of rear-end collisions. At high speeds or in bad weather, you may need to increase your following distance.
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Other questions in the same category: Safe Following Distances
It is best to keep a space cushion:You should increase the distance between your vehicle and the vehicle ahead when you:Braking distance is affected by:A good rule for drivers to follow is to stay at least two to three seconds behind the vehicle ahead.Allowing a space cushion around your vehicle is important because:You should increase your following distance when:To safely stop in emergencies always allow a space cushion of at least:Allow extra space in front of your vehicle when following a(n):For speeds greater than 30 mph, a safe following distance should be:Drivers should increase their following distance:
This question appears in the following DMV practice tests: