Regulations of Connecticut State Agencies
(a) Turn prohibition signs should be used to indicate the turns that are prohibited or restricted at a particular intersection. These signs should be placed where they will be most easily seen by drivers intending to turn.
(b) The standard and minimum size of the no right turn sign, the no left turn sign and the no turns sign shall be 24 inches by 24 inches.
(c) The no right turn sign shall be placed at the near right-hand corner of the intersection.
(Effective November 3, 1981; Amended December 23, 2005)