When driving, stay focused on the job at hand, which is driving. Phones should be turned off and put away. They are the single biggest distraction when a person drives. You've got better things to do, like getting where you need to go in one piece.
As you drive, be very aware of your speed especially near school zones. Many school zones also prohibit the use of a cell phone while you're driving through them. Going to fast in a school zone can bring about a hefty fine.
Keep a cushion of at least two seconds between you and the car in front of you.
Staying safe while driving is the responsibility of everyone on the road.