323AAudible line

323A Audible line (1) An audible line is a line on a road that is made up of a series of closely spaced raised pieces of material designed to create a continuous noise or vibration if driven on by a motor vehicle. (2) A reference in this regulation to a line is to be taken to include a reference to an audible line, unless otherwise expressly stated.

(3) For this regulation— (a) an audible line is to be taken to be continuous even if there is no physical link between the pieces of material that make up the line; (b) if there is no physical link between those pieces, the colour of the audible line is to be taken to be the visible colour of those pieces.