It shall be unlawful for any person to operate or ride a skateboard in any of the following places within the Township:
A.
On the travelable portion of any public street or roadway.
B.
On any public property where signs are posted prohibiting such use.
C.
On any private property where a sign prohibiting such items has been approved by the Township Police Department and posted by the owner, lessee or person in charge of such property.