Rule 153(4) of the Principal Rules is amended as follows:(a) by omitting from paragraph (a) "the lane" and substituting "the lane, or a road marking comprising both a white bicycle symbol and the word lane painted in white" ;(b) by omitting from paragraph (b)(i) "the lane" and substituting "the lane, or a road marking comprising both a white bicycle symbol and the words end lane painted in white" .