29.—(1) Where a farmer has disturbed the surface of a visible footpath or bridleway (other than a field-edge path) as permitted under section 134 of the Highways Act 1980, he must, within the relevant period under section 134(7) of that Act, or within an extension of that period granted under section 134(8) of that Act—
(a)so make good the surface of the path or bridleway to not less than its minimum width as to make it reasonably convenient for the exercise of a right of way; and
(b)so indicate the line of the path or bridleway on the ground to not less than its minimum width that it is apparent to members of the public wishing to use it.
(2) In this paragraph, “minimum width”, in relation to a highway, has the same meaning as in Schedule 12A to the Highways Act 1980.