Current as of January 01, 2019 | Updated by FindLaw Staff
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The authorities in charge of any highway may designate any highway, roadway, part of a roadway, or specific lanes upon which vehicular traffic shall proceed in one direction at all or such times as shall be indicated by official traffic control devices. When a roadway has been so designated, a vehicle shall be driven only in the direction designated at all or such times as shall be indicated by traffic control devices.
Cite this article: FindLaw.com - California Code, Vehicle Code - VEH § 21657 - last updated January 01, 2019 | https://codes.findlaw.com/ca/vehicle-code/veh-sect-21657/
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