In order that the municipality may have the opportunity to clear
the streets and highways of snow and to open said streets and highways
in the Township to traffic, during the period of the emergency aforesaid,
no vehicle, howsoever propelled, shall be allowed to stand or park,
whether attended or not, upon the highways of the Township, except
for picking up or discharging passengers in the case of an omnibus,
or for picking up or delivering essential merchandise or commodities
in the case of other vehicles.