When a cross walk button is pushed it changes the length of time the light stays green. Ever saw a person who is using a wheelchair or on crutches try to cross 6 lanes of traffic? Some lights are so short even able-bodied people will have to run the last 1 to 1 1/2 lanes to get to the sidewalk safely. Lights are set for cars, not people. Suggest is that the light would stay green longer, only if the button is pushed.
Idea No. 7