California Vehicle Code ARTICLE 2 - Official Traffic Control Devices

• Section 21400.
  (a) (1) The Department of Transportation shall, after consultation with local agencies and public hearings, adopt rules and regulations prescribing uniform standards and specifications for all official...
• Section 21401.
  (a) Except as provided in Section 21374, only those official traffic control devices that conform to the uniform standards and specifications promulgated by the Department of...

Last modified: October 22, 2018