Power to construct and maintain works
4.—(1) Network Rail may construct and maintain within the Order limits such works as are required:—
(a)in connection with the extinguishment of the right of way specified in paragraph (2) of article 5 (closure of level crossing);
(b)to provide the new public right of way;
including the provision of a culvert and any fencing, stiles, gates, signs or other conveniences as may be necessary or expedient for the purposes of the provision or extinguishment of the rights of way.