Defining "wheelchair"; requiring an individual using a wheelchair to
comply with specified laws at traffic control signals; clarifying that
an individual using a wheelchair enjoys the same rights and is subject
to the same restrictions applicable to pedestrians; providing an
exception for wheelchair use to a prohibition against vehicle use on a
sidewalk or sidewalk area; eliminating a restriction relating to the
times during which an individual may use a special vehicle on a
sidewalk or sidewalk area; etc.