Paragraph 2 I1
England, Wales and Scotland
The flashing amber lamps provided for at item 11 for display on a gantry, or over a traffic lane or hard shoulder, with a sign provided for at item 1, 2 , 4, 8, 9 or 10 must operate such that—
(a)
each lamp shows an intermittent amber light at a rate of flashing of not less than 60 nor more than 90 flashes per minute; and
(b)
one horizontal pair of lights is always shown when the other horizontal pair of lights is not shown.
Annotations
Commencement
- I1
Sch. 15 Pt. 4 para. 2 in force at 22.4.2016, see reg. 1(b)