Paragraph 4

Any culvert or any structure designed to contain or divert the flow of any watercourse situated within any land held for the purposes of or in connection with the railway, whether constructed under the powers of this Order or in existence prior to the making hereof, shall be maintained by the undertaker in good repair and condition and free from obstruction.

Nothing in this paragraph shall have the effect of requiring the undertaker to carry out works of maintenance in respect of any culvert or structure which the Agency or any other person is liable to maintain.