LEARN BEFORE YOU DRIVE
How do drivers know when it is safe to turn or change lanes?
Passenger → Traffic Reader → Decision Maker
QUICK ANSWER
Drivers combine mirrors, direct observation, blind-spot checks, signals, traffic speed, and available space before turning, merging, or changing lanes.
WHAT THAT MEANS
A safe gap depends on both distance and how quickly other road users are moving.
SUPPORTING ANSWER SECTIONS
Gather information
Check the relevant mirrors, traffic ahead, side areas, and blind spots.
Communicate
Signal early enough for others to understand your intention.
Judge the opening
Make sure the gap remains safe as vehicles move.
DRIVEx WAY OF THINKING
Notice the traffic. Predict where everyone will be. Recheck the opening. Decide: move or wait.
WATCH
KEY TAKEAWAYS
• Check before moving.
• Use signals.
• Judge speed and distance together.
• Wait when uncertain.
YOU MAY ALSO BE WONDERING
When should I use my turn signal?
What is a blind-spot check?
How do I judge approaching traffic?
How do I know when it is safe to merge?