Significance of light signals prescribed by regulation 39
40. The significance of the light signals prescribed by regulation 39 shall be as follows—
(a)the amber signal shall convey the prohibition that traffic shall not proceed beyond the stop line or the road marking shown in diagram 1003.2, except that a vehicle which is so close to the stop line that it cannot safely be stopped without proceeding beyond the stop line may proceed across the level crossing; and
(b)the intermittent red signals shall convey the prohibition that traffic shall not proceed beyond the stop line or the road marking shown in diagram 1003.2.