All regulations of this chapter are subject
to the provisions that all persons must at all times comply with any
direction, by voice or hand, of any law enforcement officer as to
stopping, placing, starting, approaching or departing from any place,
the manner of taking up or setting down passengers or loading or unloading
goods at any place.
The Town Manager and Chief of Police shall determine
and designate the character of all official warning and direction
signs and signals; the Chief of Police shall place and maintain the
same; and all signs herein authorized and required for a particular
purpose shall be uniform.
The Selectmen shall establish safety zones and
crosswalks wherever, in their opinion, there is particular danger
to pedestrians, and designate and maintain the same by appropriate
devices, marks or white lines upon the surface of the roadway.