New York DMV Permit Written TestRules of the Road and Traffic LawsHard
You are driving on a multi-lane roadway and need to change lanes. Before changing lanes, what is the correct sequence of actions you should take?
- ACheck blind spot, signal, check mirrors, change lanes.
- BCheck mirrors, signal, check blind spot, change lanes.
- CSignal, check mirrors, check blind spot, change lanes.
- DChange lanes, then signal and check mirrors.
Show answer & explanationAnswer & explanation
Correct answer: B. Check mirrors, signal, check blind spot, change lanes.
The correct sequence for a safe lane change involves checking mirrors first to assess traffic, then signaling your intention, and finally checking your blind spot (which mirrors cannot cover) immediately before moving. This ensures all potential hazards are identified before committing to the lane change.
Why the other options are wrong
- A. Checking the blind spot first might miss rapidly approaching vehicles in mirrors.
- C. Signaling before checking mirrors means you might signal into an unsafe situation.
- D. Changing lanes before signaling or checking is extremely dangerous and illegal.
Safe Lane Change Sequence
The proper sequence for changing lanes is: Check mirrors, signal, check blind spot, then change lanes.
- Mirrors first for overall traffic.
- Signal to warn others.
- Blind spot check for hidden vehicles.
- Execute only when clear.
Memory trick: Mirror, Signal, Blind Spot: My Safe Bet.