M-way warning signals
25th November 1966, Page 44
25th November 1966
Page 44
Page 44, 25th November 1966
— M-way warning signals
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REMOTE CONTROLLED emergency wan ' ing signals will gradually replace ti present temporary flashing amber signals an will be installed on all motorways by d mid-1970s. They will indicate maximin advisable speeds in bad weather and in d vicinity of an accident or road works other hazards.