A. The city manager is authorized to have traffic lanes marked upon the roadway of any street or highway where a regular alignment of traffic is necessary. (2002 Code § 10.12.140; amd. 2013 Code)
B. Where such traffic lanes have been marked, it is unlawful for the operator of any vehicle to fail or refuse to keep such vehicle within the boundaries of any such lane except when lawfully passing another vehicle or preparatory to making a lawful turning movement or otherwise authorized by ordinance. (2002 Code § 10.12.140)