This section has no associated Explanatory Memorandum
9. Visual indicators and an audible alarm shall be provided at the control point. The indicators shall show when:
(a)the main power supply is available;
(b)all the barriers are fully raised;
(c)all the barriers are fully lowered;
(d)at least one of the intermittent red lights of the traffic light signals on each side of the railway is showing along the carriageway.