BEFORE TURNING WHY?
YOU LOOK LEFT FIRST BECAUSE THAT IS
THE LANE WITH THE MOST IMMEDIATE THREAT. The left lane
is the closest to you.
NEXT LOOK RIGHT AS THAT IS THE LANE
YOU ARE TURNING INTO. When there is no traffic approaching
form the right you are almost ready to proceed.
YOU NOW LOOK LEFT AGAIN BECAUSE THAT
IS THE LANE WITH THE MOST IMMEDIATE THREAT, AND TRAFFIC
MAY HAVE CHANGED WHILE YOU WERE LOOKING TO THE RIGHT.
If it is clear you may proceed. As
you commit to entering the road you now check the to
the right as you begin your turn or crossing.