Sec. 606b. (1) As provided in this act, an on-demand automated motor vehicle network may be operated on a highway, road, or street in this state. (2) A local unit of government shall not impose a local fee, registration, franchise, or regulation upon an on-demand automated motor vehicle network. This subsection does not apply after December 31, 2027. Nothing in this section limits local authority, or state authority over roads and rights-of-way, with respect to communications networks or facilities.