It shall be unlawful for any person to disobey any traffic sign or posting where such sign or posting is placed by authority of the Common Council. Be it expressly provided hereby that said Common Council shall be empowered to post such signs or postings as are necessary for the conduct of safe traffic upon the streets and thoroughfares of the city. The duration or permanency of such posting shall be subject to the discretion of the Common Council once the posting is so made by the Common Council under this authority.
(Prior Code, § 7.0305) Penalty, see § 70.99