(1) A county or municipality may use a portion of the county's or municipality's B and C road funds for pedestrian and bicyclist safety devices under this part.
(2) The county legislative body of the counties and the governing officials of participating municipalities may establish funding priorities relating to construction of curbs, gutters, sidewalks, or other pedestrian and bicyclist safety construction, with funds permitted to be expended by this part, based on :
(a) existing useable rights-of-way;
(b) vehicle-pedestrian and vehicle-bicyclist accident experience;
(c) average daily vehicle traffic;
(d) average daily pedestrian and bicyclist traffic;
(e) average daily school age pedestrian and bicyclist traffic;
(f) speed of vehicle traffic;
(g) proximity to public transit; and
(h) other relevant factors.
(3) All construction performed under this part shall be barrier free to wheelchairs at crosswalks and intersections.