20
10/15
12-15 seconds.
4
Drivers should look 12 to 15 seconds ahead of their vehicle on city streets and ______ seconds ahead on freeways
I was taught that you should look ahead a minimum of 15 seconds ahead. That equates to about a block to a block and a half ahead of you.
You should look at least 10-15 seconds ahead of your car while driving. This distance typically corresponds to about one city block or a quarter of a mile on the highway. Scanning the road ahead allows you to anticipate potential hazards and make timely decisions. It enhances your overall awareness and promotes safer driving.
10 seconds (1/4 mile ahead)
One should look 10 to 12 seconds ahead to avoid collisions.
30 seconds
one
4
It is not seconds, but car length. If you are seconds behind someone and they stop fast you will hit them.