1. Where the designation relates to any road, the notice shall be displayed in a prominent position at or near each end of the road and in such other positions as the authority think requisite for securing that adequate information about the subject matter of the notice is given to persons using the road.
2. The notice shall first be displayed as aforesaid at the same time as the corresponding notice is first published in the local newspaper and the authority shall take all reasonable steps to ensure that it remains in a legible condition and continues to be so displayed—
(a)in the case of a notice of proposals, until the end of the objection period;
(b)in the case of a notice announcing the holding of a public hearing before an independent person, until the date on which the hearing begins.