(1)A roads authority may enter into an agreement with any person at whose instance a cattle-grid has been or is to be provided by them under this Act, or with any other person willing to make a contribution towards expenses of the authority under this Act in connection with a cattle-grid, for the making by that person of such a contribution (whether by a single payment or by periodical payments) of such amount as may be specified in the agreement and either towards such description of such expenditure as may be so specified.
(2)An agreement under this section may contain such incidental and consequential provisions as appear to the parties thereto expedient for the purposes of the agreement; and in particular such an agreement providing for a contribution towards the cost of installing a cattle-grid may provide for repayment of the contributions, to such extent as may be specified in the agreement, in the event of the cattle-grid being removed.
(3)In determining whether or not to provide a cattle-grid the roads authority shall be entitled to have regard to the extent to which persons who in the opinion of the authority will derive special benefit from the provision of the cattle-grid are willing to enter into agreements under this section.