[Amended 11-18-2013 by Ord. No. 1563]
The Director of Public Works, under supervision of the Traffic
Commission, is hereby authorized and it shall be his duty to place
and maintain or cause to be placed and maintained all official traffic
signs and signals, markings and safety zones. All signs, signals,
markings and safety zones shall conform to the standards as prescribed
by the Highway Division of the Massachusetts Department of Transportation.