Welcome to FindLaw's Cases & Codes, a free source of state and federal court opinions, state laws, and the United States Code. For more information about the legal concepts addressed by these cases and statutes, visit FindLaw's Learn About the Law.
Whenever any roadway has been divided into two or more clearly marked lanes for traffic in one direction, the following rules apply:
(a)?A vehicle shall be driven as nearly as practical entirely within a single lane and shall not be moved from the lane until such movement can be made with reasonable safety.
(b)?Official signs may be erected directing slow-moving traffic to use a designated lane or allocating specified lanes to traffic moving in the same direction, and drivers of vehicles shall obey the directions of the traffic device. ?
Cite this article: FindLaw.com - California Code, Vehicle Code - VEH § 21658 - last updated January 01, 2019 | https://codes.findlaw.com/ca/vehicle-code/veh-sect-21658.html
FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature or via Westlaw before relying on it for your legal needs.