9-12-050  Traffic lanes.
   (a)   The commissioner of transportation, subject to the review and approval of the executive director of emergency management and communications where appropriate, is hereby authorized to mark traffic lanes upon the roadway where in his judgment a regular alignment of traffic is necessary.
   (b)   Where traffic lanes have been marked to preserve a regular alignment of traffic, it shall be unlawful for the driver of any vehicle to fail or refuse to keep his vehicle within the designated boundaries of any such lane except when lawfully passing another vehicle.
(Added Coun. J. 7-12-90, p. 18634; Amend Coun. J. 12-11-91, p. 10832; Amend Coun. J. 12-7-05, p. 64870, § 1.9)