Particulars of the Barriers and Other Protective Equipment when the Road is Open to the Public.
20. A traffic light signal as prescribed by Regulation 31(4) of the Regulations, shall be provided on the left hand side of the carriageway on each approach to the crossing along the specified road and as close as practicable to the barrier. There shall be an additional traffic light signal of the same type in the central reservation in the specified road on each side of the railway so located as to be either in line with or on the railway side of the stop line mentioned in paragraph 23 below. The traffic light signals on each side of the railway shall be so positioned as to face outwards from the crossing towards approaching road traffic. All the signals including the individual lanterns shall be capable of directional adjustment.