(A) The Administrator is hereby authorized to make traffic lanes upon the roadway of any street or highway where a regular alignment of traffic is necessary.
(B) Where the traffic lanes have been marked, it shall be unlawful for the operator of any vehicle to fail or refuse to keep the vehicle within the boundaries of the lane, except when lawfully passing another vehicle or preparatory to making a lawful turning movement.
(C) Except when entering or leaving a parking space, no person may drive a vehicle on any section of a street marked for parking pursuant to § 72.19 of this code of ordinances.