This invention relates to a method and apparatus for secure traffic light
interruption. A purpose of this invention is to allow for the use of a
secure system to allow the interruption of the traffic light signals by
emergency (and other authorized) vehicles. An objective of this invention
is to allow for the use of a more secure system than the currently
installed strobe only traffic light interruption (changing) systems. This
invention integrates additional wireless technologies to assure that only
authorized users trigger the traffic light changes that typically make it
safer for emergency vehicles when they approach a traffic light.