Section 1626. Regulation of rest and parking areas and scenic overlooks

The department of transportation with respect to rest and parking  areas
  and  scenic overlooks provided by the department of transportation along
  state highways maintained  by  the  state,  may  prohibit,  restrict  or
  regulate  traffic  within  such  areas  and overlooks or the use of such
  areas and overlooks. Any action taken pursuant  to  this  section  shall
  supersede  the  provisions  of  this  chapter  where  inconsistent or in
  conflict therewith in  respect  to  the  establishment  of  maximum  and
  minimum  speed limits and to the parking, standing, stopping and backing
  of vehicles.