Use your turn signal.
So they can see other drivers that may be next to or behind them when needing to change lanes.
When you are changing lanes, passing someone, or turning, put on your blinkers!!
do not anticipate other drivers will open a gap for you to enter
California law requires drivers to signal their intention to turn by electronic means or through the use of arm signals. The signal must be made in a manner in which other drivers to the rear or in front of the vehicle (within a distance of 300 feet) can clearly see the driver's intention. Turn lamps indicating the driver's intention to turn must be use continuously for at least 100 feet before executing the turn.
where u cannot see
White arrows in the middle of the lanes.
Yes, at least in Florida according to the drivers handbook. It's illegal to change lanes within 100 ft of an intersection also. I've never actually seen anyone get pulled over for it though.
It is illegal to change lanes while in an intersection in th state of Arizona.
Deceleration lanes give a driver time and space to reduce their speed.
Impaired
Change Lanes - 1983 VG was released on: USA: 1983
No. They just do it here because we are 'graced' with some of the most ignorant drivers you ever did see, especially along the Front Range.