§ 18-84  MARKING OF TRAFFIC LANES.
   1.   The City Council is hereby authorized to have traffic lanes marked upon the roadway of any street where a regular alignment of traffic is necessary.
   2.   Where traffic lanes have been marked, it shall be unlawful for the operator of any vehicle to fail or refuse to keep such vehicle within the boundaries of any such lanes, except when lawfully passing another vehicle, preparing to make a lawful turning movement or as otherwise authorized by ordinance.