All residences, commercial and industrial buildings
within the Borough of Trappe shall have a number visible from the
street or road upon which the residence, commercial, or industrial
structure fronts, so that the street number for such property is easily
visible from said road or street. This requirements shall be satisfied
by putting the street number on the mailbox, on both sides of the
mailbox, so that it is visible from the street or roadway upon which
the said property fronts, if there is a mailbox directly in front
of said residence or building. Any property that does not have a mailbox
directly in front thereof may either put numbers and letters that
are a minimum of four inches high on the front of the building, or
may put a small sign in front of the property, by the driveway, with
the street number in numbers and letters that are a minimum of four
inches high and are visible from both sides of the roadway upon which
the property fronts. Shrubbery and plants shall be maintained so as
to assure the full visibility of the street number from the street
or roadway at all times during the year.