<P> The two - second rule ( also known as the three - second rule in some states ) is a rule of thumb by which a driver may maintain a safe trailing distance at any speed . The rule is that a driver should ideally stay at least two seconds behind any vehicle that is directly in front of his or her vehicle . It is intended for automobiles , although its general principle applies to other types of vehicles . </P>
<P> The two - second rule ( also known as the three - second rule in some states ) is a rule of thumb by which a driver may maintain a safe trailing distance at any speed . The rule is that a driver should ideally stay at least two seconds behind any vehicle that is directly in front of his or her vehicle . It is intended for automobiles , although its general principle applies to other types of vehicles . </P>
the minimum safe following distance in traffic is
the minimum safe following distance in traffic is
The two - second rule ( also known as the three - second rule in some states )
The two - second rule ( also known as the three - second rule in some states )