It shall be unlawful to drive or propel any vehicle over or through any park or playground
except along or upon park drives, parkways, or park boulevards, or to drive or propel
along or over any park drive, parkway or park boulevard any heavily laden vehicle
or vehicle carrying merchandise, goods, material, or rubbish, or any market wagon,
milk wagon, dirt cart, moving van, dray, or truck; and it shall be unlawful for any
person to ride or to drive any horse or other animal over or through any park or playground
except along and upon the designated paths.