7. If, after the deposit in the registry office of the official plan and book of reference of any locality, any public road, by-road, street, lane or public place, having no cadastral designation, but shewn on the said plan, becomes wholly or in part private property, there shall be given to such road, by-road, street, lane or public place, or to such part thereof as becomes private property, a number, in the manner provided by article 2174 of the Civil Code for the numbering of the lots omitted in the preparation of the said plan and book of reference.
R. S. 1964, c. 320, s. 7.