Paragraph 26 Particulars of the Barriers and Other Protective Equipment when the Road is Open to the Public.

The right hand edge of each of the carriageways over the crossing shall be marked on the crossing between the central reservations on each approach with a reflectorised double continuous line carriageway marking of the size, colour and type shown in Diagram 1013.1 in the Regulations. Such markings shall also be provided and extend outwards from a point immediately adjacent to the central reservation on the approach to the crossing on each side of the railway for at least 48 metres and in any case so far as is necessary for the markings to be part of the overall carriageway marking system.